Home / 6,635,453.50-9,155,351.19-3,734,266.78

Finding the Fourth Proportional to 6,635,453.50, 9,155,351.19 and 3,734,266.78

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Solution

The fourth proportional to 6,635,453.50, 9,155,351.19 and 3,734,266.78 is: 5,152,401.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,453.50 : 9,155,351.19 = 3,734,266.78 : x
  2. Step 2: Convert to fraction form
    6,635,453.50/9,155,351.19 = 3,734,266.78/x
  3. Step 3: Cross multiply
    6,635,453.50x = 9,155,351.19 × 3,734,266.78
  4. Step 4: Simplify right side
    6,635,453.50x = 34,188,523,808,050.46
  5. Step 5: Solve for x
    x = 34,188,523,808,050.46/6,635,453.50
  6. Step 6: Final answer
    x = 5,152,401.99

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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.