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Finding the Fourth Proportional to 510,773.13, 704,547.41 and 367,305.93

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Solution

The fourth proportional to 510,773.13, 704,547.41 and 367,305.93 is: 506,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,773.13 : 704,547.41 = 367,305.93 : x
  2. Step 2: Convert to fraction form
    510,773.13/704,547.41 = 367,305.93/x
  3. Step 3: Cross multiply
    510,773.13x = 704,547.41 × 367,305.93
  4. Step 4: Simplify right side
    510,773.13x = 258,784,439,822.61
  5. Step 5: Solve for x
    x = 258,784,439,822.61/510,773.13
  6. Step 6: Final answer
    x = 506,652.41

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.