Home / 7,162,820.08-10,737,475.80-3,565,186

Finding the Fourth Proportional to 7,162,820.08, 10,737,475.80 and 3,565,186

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Solution

The fourth proportional to 7,162,820.08, 10,737,475.80 and 3,565,186 is: 5,344,417.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,820.08 : 10,737,475.80 = 3,565,186 : x
  2. Step 2: Convert to fraction form
    7,162,820.08/10,737,475.80 = 3,565,186/x
  3. Step 3: Cross multiply
    7,162,820.08x = 10,737,475.80 × 3,565,186
  4. Step 4: Simplify right side
    7,162,820.08x = 38,281,098,397,498.80
  5. Step 5: Solve for x
    x = 38,281,098,397,498.80/7,162,820.08
  6. Step 6: Final answer
    x = 5,344,417.14

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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.