Home / 1,024,038.20-1,536,057.30-314,060.60

Finding the Fourth Proportional to 1,024,038.20, 1,536,057.30 and 314,060.60

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Solution

The fourth proportional to 1,024,038.20, 1,536,057.30 and 314,060.60 is: 471,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,038.20 : 1,536,057.30 = 314,060.60 : x
  2. Step 2: Convert to fraction form
    1,024,038.20/1,536,057.30 = 314,060.60/x
  3. Step 3: Cross multiply
    1,024,038.20x = 1,536,057.30 × 314,060.60
  4. Step 4: Simplify right side
    1,024,038.20x = 482,415,077,272.38
  5. Step 5: Solve for x
    x = 482,415,077,272.38/1,024,038.20
  6. Step 6: Final answer
    x = 471,090.90

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Double scale
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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.