Home / 1,108,024.50-1,662,036.74-266,576.24

Finding the Fourth Proportional to 1,108,024.50, 1,662,036.74 and 266,576.24

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Solution

The fourth proportional to 1,108,024.50, 1,662,036.74 and 266,576.24 is: 399,864.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,024.50 : 1,662,036.74 = 266,576.24 : x
  2. Step 2: Convert to fraction form
    1,108,024.50/1,662,036.74 = 266,576.24/x
  3. Step 3: Cross multiply
    1,108,024.50x = 1,662,036.74 × 266,576.24
  4. Step 4: Simplify right side
    1,108,024.50x = 443,059,504,891.06
  5. Step 5: Solve for x
    x = 443,059,504,891.06/1,108,024.50
  6. Step 6: Final answer
    x = 399,864.36

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Half scale
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Double scale
Find fourth proportional to 1,108,025.50, 1,662,038.24 and 266,577.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.