Home / 6,459,726.71-9,680,449.72-3,582,359.14

Finding the Fourth Proportional to 6,459,726.71, 9,680,449.72 and 3,582,359.14

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Solution

The fourth proportional to 6,459,726.71, 9,680,449.72 and 3,582,359.14 is: 5,368,469.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,726.71 : 9,680,449.72 = 3,582,359.14 : x
  2. Step 2: Convert to fraction form
    6,459,726.71/9,680,449.72 = 3,582,359.14/x
  3. Step 3: Cross multiply
    6,459,726.71x = 9,680,449.72 × 3,582,359.14
  4. Step 4: Simplify right side
    6,459,726.71x = 34,678,847,533,752.45
  5. Step 5: Solve for x
    x = 34,678,847,533,752.45/6,459,726.71
  6. Step 6: Final answer
    x = 5,368,469.77

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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.