Home / 2,402,977.59-3,605,884.29-887,732.87

Finding the Fourth Proportional to 2,402,977.59, 3,605,884.29 and 887,732.87

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Solution

The fourth proportional to 2,402,977.59, 3,605,884.29 and 887,732.87 is: 1,332,123.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,977.59 : 3,605,884.29 = 887,732.87 : x
  2. Step 2: Convert to fraction form
    2,402,977.59/3,605,884.29 = 887,732.87/x
  3. Step 3: Cross multiply
    2,402,977.59x = 3,605,884.29 × 887,732.87
  4. Step 4: Simplify right side
    2,402,977.59x = 3,201,061,991,620.19
  5. Step 5: Solve for x
    x = 3,201,061,991,620.19/2,402,977.59
  6. Step 6: Final answer
    x = 1,332,123.11

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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.