Home / 6,522,569.28-9,000,843.12-3,622,145.04

Finding the Fourth Proportional to 6,522,569.28, 9,000,843.12 and 3,622,145.04

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Solution

The fourth proportional to 6,522,569.28, 9,000,843.12 and 3,622,145.04 is: 4,998,392.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,569.28 : 9,000,843.12 = 3,622,145.04 : x
  2. Step 2: Convert to fraction form
    6,522,569.28/9,000,843.12 = 3,622,145.04/x
  3. Step 3: Cross multiply
    6,522,569.28x = 9,000,843.12 × 3,622,145.04
  4. Step 4: Simplify right side
    6,522,569.28x = 32,602,359,262,926.12
  5. Step 5: Solve for x
    x = 32,602,359,262,926.12/6,522,569.28
  6. Step 6: Final answer
    x = 4,998,392.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.