Home / 6,385,931.20-9,581,521.20-2,344,355.20

Finding the Fourth Proportional to 6,385,931.20, 9,581,521.20 and 2,344,355.20

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Solution

The fourth proportional to 6,385,931.20, 9,581,521.20 and 2,344,355.20 is: 3,517,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,931.20 : 9,581,521.20 = 2,344,355.20 : x
  2. Step 2: Convert to fraction form
    6,385,931.20/9,581,521.20 = 2,344,355.20/x
  3. Step 3: Cross multiply
    6,385,931.20x = 9,581,521.20 × 2,344,355.20
  4. Step 4: Simplify right side
    6,385,931.20x = 22,462,489,049,130.24
  5. Step 5: Solve for x
    x = 22,462,489,049,130.24/6,385,931.20
  6. Step 6: Final answer
    x = 3,517,496.25

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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.