Home / 2,344,597.88-3,516,404.68-661,307.72

Finding the Fourth Proportional to 2,344,597.88, 3,516,404.68 and 661,307.72

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Solution

The fourth proportional to 2,344,597.88, 3,516,404.68 and 661,307.72 is: 991,822.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,597.88 : 3,516,404.68 = 661,307.72 : x
  2. Step 2: Convert to fraction form
    2,344,597.88/3,516,404.68 = 661,307.72/x
  3. Step 3: Cross multiply
    2,344,597.88x = 3,516,404.68 × 661,307.72
  4. Step 4: Simplify right side
    2,344,597.88x = 2,325,425,561,528.13
  5. Step 5: Solve for x
    x = 2,325,425,561,528.13/2,344,597.88
  6. Step 6: Final answer
    x = 991,822.77

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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.