Home / 7,635,241.52-10,536,834.48-4,197,569.12

Finding the Fourth Proportional to 7,635,241.52, 10,536,834.48 and 4,197,569.12

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Solution

The fourth proportional to 7,635,241.52, 10,536,834.48 and 4,197,569.12 is: 5,792,755.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,241.52 : 10,536,834.48 = 4,197,569.12 : x
  2. Step 2: Convert to fraction form
    7,635,241.52/10,536,834.48 = 4,197,569.12/x
  3. Step 3: Cross multiply
    7,635,241.52x = 10,536,834.48 × 4,197,569.12
  4. Step 4: Simplify right side
    7,635,241.52x = 44,229,091,035,799.26
  5. Step 5: Solve for x
    x = 44,229,091,035,799.26/7,635,241.52
  6. Step 6: Final answer
    x = 5,792,755.99

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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.