Home / 10,552,418.75-15,829,904.83-3,727,595.30

Finding the Fourth Proportional to 10,552,418.75, 15,829,904.83 and 3,727,595.30

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Solution

The fourth proportional to 10,552,418.75, 15,829,904.83 and 3,727,595.30 is: 5,591,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,418.75 : 15,829,904.83 = 3,727,595.30 : x
  2. Step 2: Convert to fraction form
    10,552,418.75/15,829,904.83 = 3,727,595.30/x
  3. Step 3: Cross multiply
    10,552,418.75x = 15,829,904.83 × 3,727,595.30
  4. Step 4: Simplify right side
    10,552,418.75x = 59,007,478,843,755.30
  5. Step 5: Solve for x
    x = 59,007,478,843,755.30/10,552,418.75
  6. Step 6: Final answer
    x = 5,591,843.94

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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.