Home / 8,092,678.23-11,167,765.59-4,421,516.04

Finding the Fourth Proportional to 8,092,678.23, 11,167,765.59 and 4,421,516.04

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Solution

The fourth proportional to 8,092,678.23, 11,167,765.59 and 4,421,516.04 is: 6,101,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,678.23 : 11,167,765.59 = 4,421,516.04 : x
  2. Step 2: Convert to fraction form
    8,092,678.23/11,167,765.59 = 4,421,516.04/x
  3. Step 3: Cross multiply
    8,092,678.23x = 11,167,765.59 × 4,421,516.04
  4. Step 4: Simplify right side
    8,092,678.23x = 49,378,454,687,145.06
  5. Step 5: Solve for x
    x = 49,378,454,687,145.06/8,092,678.23
  6. Step 6: Final answer
    x = 6,101,620.91

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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.