Home / 6,508,686.96-8,982,069.24-3,755,945.70

Finding the Fourth Proportional to 6,508,686.96, 8,982,069.24 and 3,755,945.70

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Solution

The fourth proportional to 6,508,686.96, 8,982,069.24 and 3,755,945.70 is: 5,183,251.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,686.96 : 8,982,069.24 = 3,755,945.70 : x
  2. Step 2: Convert to fraction form
    6,508,686.96/8,982,069.24 = 3,755,945.70/x
  3. Step 3: Cross multiply
    6,508,686.96x = 8,982,069.24 × 3,755,945.70
  4. Step 4: Simplify right side
    6,508,686.96x = 33,736,164,353,165.07
  5. Step 5: Solve for x
    x = 33,736,164,353,165.07/6,508,686.96
  6. Step 6: Final answer
    x = 5,183,251.95

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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.