Home / 6,386,065.20-9,581,722.20-2,344,489.20

Finding the Fourth Proportional to 6,386,065.20, 9,581,722.20 and 2,344,489.20

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Solution

The fourth proportional to 6,386,065.20, 9,581,722.20 and 2,344,489.20 is: 3,517,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,065.20 : 9,581,722.20 = 2,344,489.20 : x
  2. Step 2: Convert to fraction form
    6,386,065.20/9,581,722.20 = 2,344,489.20/x
  3. Step 3: Cross multiply
    6,386,065.20x = 9,581,722.20 × 2,344,489.20
  4. Step 4: Simplify right side
    6,386,065.20x = 22,464,244,215,300.24
  5. Step 5: Solve for x
    x = 22,464,244,215,300.24/6,386,065.20
  6. Step 6: Final answer
    x = 3,517,697.28

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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.