Home / 10,221,002.28-15,334,461-3,304,334.16

Finding the Fourth Proportional to 10,221,002.28, 15,334,461 and 3,304,334.16

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Solution

The fourth proportional to 10,221,002.28, 15,334,461 and 3,304,334.16 is: 4,957,457.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,221,002.28 : 15,334,461 = 3,304,334.16 : x
  2. Step 2: Convert to fraction form
    10,221,002.28/15,334,461 = 3,304,334.16/x
  3. Step 3: Cross multiply
    10,221,002.28x = 15,334,461 × 3,304,334.16
  4. Step 4: Simplify right side
    10,221,002.28x = 50,670,183,307,487.77
  5. Step 5: Solve for x
    x = 50,670,183,307,487.77/10,221,002.28
  6. Step 6: Final answer
    x = 4,957,457.39

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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.