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Finding the Fourth Proportional to 604,881.10, 906,932.85 and 250,036.30

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Solution

The fourth proportional to 604,881.10, 906,932.85 and 250,036.30 is: 374,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,881.10 : 906,932.85 = 250,036.30 : x
  2. Step 2: Convert to fraction form
    604,881.10/906,932.85 = 250,036.30/x
  3. Step 3: Cross multiply
    604,881.10x = 906,932.85 × 250,036.30
  4. Step 4: Simplify right side
    604,881.10x = 226,766,134,162.46
  5. Step 5: Solve for x
    x = 226,766,134,162.46/604,881.10
  6. Step 6: Final answer
    x = 374,893.73

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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.