Home / 1,024,030.50-1,536,045.78-276,076.50

Finding the Fourth Proportional to 1,024,030.50, 1,536,045.78 and 276,076.50

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Solution

The fourth proportional to 1,024,030.50, 1,536,045.78 and 276,076.50 is: 414,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,030.50 : 1,536,045.78 = 276,076.50 : x
  2. Step 2: Convert to fraction form
    1,024,030.50/1,536,045.78 = 276,076.50/x
  3. Step 3: Cross multiply
    1,024,030.50x = 1,536,045.78 × 276,076.50
  4. Step 4: Simplify right side
    1,024,030.50x = 424,066,142,782.17
  5. Step 5: Solve for x
    x = 424,066,142,782.17/1,024,030.50
  6. Step 6: Final answer
    x = 414,114.76

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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.