Home / 10,414,505.75-15,624,252.77-4,345,861.62

Finding the Fourth Proportional to 10,414,505.75, 15,624,252.77 and 4,345,861.62

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Solution

The fourth proportional to 10,414,505.75, 15,624,252.77 and 4,345,861.62 is: 6,519,833.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,505.75 : 15,624,252.77 = 4,345,861.62 : x
  2. Step 2: Convert to fraction form
    10,414,505.75/15,624,252.77 = 4,345,861.62/x
  3. Step 3: Cross multiply
    10,414,505.75x = 15,624,252.77 × 4,345,861.62
  4. Step 4: Simplify right side
    10,414,505.75x = 67,900,840,432,592.38
  5. Step 5: Solve for x
    x = 67,900,840,432,592.38/10,414,505.75
  6. Step 6: Final answer
    x = 6,519,833.21

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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.