Home / 6,727,583.68-9,282,646.88-4,279,304.64

Finding the Fourth Proportional to 6,727,583.68, 9,282,646.88 and 4,279,304.64

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Solution

The fourth proportional to 6,727,583.68, 9,282,646.88 and 4,279,304.64 is: 5,904,538.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,583.68 : 9,282,646.88 = 4,279,304.64 : x
  2. Step 2: Convert to fraction form
    6,727,583.68/9,282,646.88 = 4,279,304.64/x
  3. Step 3: Cross multiply
    6,727,583.68x = 9,282,646.88 × 4,279,304.64
  4. Step 4: Simplify right side
    6,727,583.68x = 39,723,273,865,065.52
  5. Step 5: Solve for x
    x = 39,723,273,865,065.52/6,727,583.68
  6. Step 6: Final answer
    x = 5,904,538.06

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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.