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Finding the Fourth Proportional to 603,841.12, 904,580.70 and 497,377.96

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Solution

The fourth proportional to 603,841.12, 904,580.70 and 497,377.96 is: 745,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,841.12 : 904,580.70 = 497,377.96 : x
  2. Step 2: Convert to fraction form
    603,841.12/904,580.70 = 497,377.96/x
  3. Step 3: Cross multiply
    603,841.12x = 904,580.70 × 497,377.96
  4. Step 4: Simplify right side
    603,841.12x = 449,918,503,221.37
  5. Step 5: Solve for x
    x = 449,918,503,221.37/603,841.12
  6. Step 6: Final answer
    x = 745,094.18

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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.