Home / 6,577,807.62-9,077,441.79-3,677,359.62

Finding the Fourth Proportional to 6,577,807.62, 9,077,441.79 and 3,677,359.62

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Solution

The fourth proportional to 6,577,807.62, 9,077,441.79 and 3,677,359.62 is: 5,074,793.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,807.62 : 9,077,441.79 = 3,677,359.62 : x
  2. Step 2: Convert to fraction form
    6,577,807.62/9,077,441.79 = 3,677,359.62/x
  3. Step 3: Cross multiply
    6,577,807.62x = 9,077,441.79 × 3,677,359.62
  4. Step 4: Simplify right side
    6,577,807.62x = 33,381,017,891,446.52
  5. Step 5: Solve for x
    x = 33,381,017,891,446.52/6,577,807.62
  6. Step 6: Final answer
    x = 5,074,793.89

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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.