Home / 1,024,406.31-1,536,613.11-314,434.41

Finding the Fourth Proportional to 1,024,406.31, 1,536,613.11 and 314,434.41

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Solution

The fourth proportional to 1,024,406.31, 1,536,613.11 and 314,434.41 is: 471,652.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,406.31 : 1,536,613.11 = 314,434.41 : x
  2. Step 2: Convert to fraction form
    1,024,406.31/1,536,613.11 = 314,434.41/x
  3. Step 3: Cross multiply
    1,024,406.31x = 1,536,613.11 × 314,434.41
  4. Step 4: Simplify right side
    1,024,406.31x = 483,164,036,641.12
  5. Step 5: Solve for x
    x = 483,164,036,641.12/1,024,406.31
  6. Step 6: Final answer
    x = 471,652.73

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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.