Home / 7,791,037.77-11,687,143.81-2,325,700.88

Finding the Fourth Proportional to 7,791,037.77, 11,687,143.81 and 2,325,700.88

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Solution

The fourth proportional to 7,791,037.77, 11,687,143.81 and 2,325,700.88 is: 3,488,726.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,037.77 : 11,687,143.81 = 2,325,700.88 : x
  2. Step 2: Convert to fraction form
    7,791,037.77/11,687,143.81 = 2,325,700.88/x
  3. Step 3: Cross multiply
    7,791,037.77x = 11,687,143.81 × 2,325,700.88
  4. Step 4: Simplify right side
    7,791,037.77x = 27,180,800,643,603.55
  5. Step 5: Solve for x
    x = 27,180,800,643,603.55/7,791,037.77
  6. Step 6: Final answer
    x = 3,488,726.59

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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.