Home / 9,785,306.92-13,504,032.42-5,863,770.52

Finding the Fourth Proportional to 9,785,306.92, 13,504,032.42 and 5,863,770.52

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Solution

The fourth proportional to 9,785,306.92, 13,504,032.42 and 5,863,770.52 is: 8,092,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,306.92 : 13,504,032.42 = 5,863,770.52 : x
  2. Step 2: Convert to fraction form
    9,785,306.92/13,504,032.42 = 5,863,770.52/x
  3. Step 3: Cross multiply
    9,785,306.92x = 13,504,032.42 × 5,863,770.52
  4. Step 4: Simplify right side
    9,785,306.92x = 79,184,547,205,520.25
  5. Step 5: Solve for x
    x = 79,184,547,205,520.25/9,785,306.92
  6. Step 6: Final answer
    x = 8,092,188.41

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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.