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Finding the Fourth Proportional to 604,877.10, 906,926.85 and 250,032.30

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Solution

The fourth proportional to 604,877.10, 906,926.85 and 250,032.30 is: 374,887.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,877.10 : 906,926.85 = 250,032.30 : x
  2. Step 2: Convert to fraction form
    604,877.10/906,926.85 = 250,032.30/x
  3. Step 3: Cross multiply
    604,877.10x = 906,926.85 × 250,032.30
  4. Step 4: Simplify right side
    604,877.10x = 226,761,006,237.26
  5. Step 5: Solve for x
    x = 226,761,006,237.26/604,877.10
  6. Step 6: Final answer
    x = 374,887.74

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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.