Home / 6,459,725.71-9,680,448.22-3,582,358.14

Finding the Fourth Proportional to 6,459,725.71, 9,680,448.22 and 3,582,358.14

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Solution

The fourth proportional to 6,459,725.71, 9,680,448.22 and 3,582,358.14 is: 5,368,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,725.71 : 9,680,448.22 = 3,582,358.14 : x
  2. Step 2: Convert to fraction form
    6,459,725.71/9,680,448.22 = 3,582,358.14/x
  3. Step 3: Cross multiply
    6,459,725.71x = 9,680,448.22 × 3,582,358.14
  4. Step 4: Simplify right side
    6,459,725.71x = 34,678,832,479,765.52
  5. Step 5: Solve for x
    x = 34,678,832,479,765.52/6,459,725.71
  6. Step 6: Final answer
    x = 5,368,468.27

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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.