Home / 6,577,806.12-9,077,439.72-3,677,358.12

Finding the Fourth Proportional to 6,577,806.12, 9,077,439.72 and 3,677,358.12

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Solution

The fourth proportional to 6,577,806.12, 9,077,439.72 and 3,677,358.12 is: 5,074,791.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,806.12 : 9,077,439.72 = 3,677,358.12 : x
  2. Step 2: Convert to fraction form
    6,577,806.12/9,077,439.72 = 3,677,358.12/x
  3. Step 3: Cross multiply
    6,577,806.12x = 9,077,439.72 × 3,677,358.12
  4. Step 4: Simplify right side
    6,577,806.12x = 33,380,996,663,152.53
  5. Step 5: Solve for x
    x = 33,380,996,663,152.53/6,577,806.12
  6. Step 6: Final answer
    x = 5,074,791.82

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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.