Home / 7,655,575.30-11,482,981.17-2,862,912.22

Finding the Fourth Proportional to 7,655,575.30, 11,482,981.17 and 2,862,912.22

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Solution

The fourth proportional to 7,655,575.30, 11,482,981.17 and 2,862,912.22 is: 4,294,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,575.30 : 11,482,981.17 = 2,862,912.22 : x
  2. Step 2: Convert to fraction form
    7,655,575.30/11,482,981.17 = 2,862,912.22/x
  3. Step 3: Cross multiply
    7,655,575.30x = 11,482,981.17 × 2,862,912.22
  4. Step 4: Simplify right side
    7,655,575.30x = 32,874,767,113,622.90
  5. Step 5: Solve for x
    x = 32,874,767,113,622.90/7,655,575.30
  6. Step 6: Final answer
    x = 4,294,225.56

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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.