Home / 5,091,935.52-7,633,613.52-2,211,134.88

Finding the Fourth Proportional to 5,091,935.52, 7,633,613.52 and 2,211,134.88

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Solution

The fourth proportional to 5,091,935.52, 7,633,613.52 and 2,211,134.88 is: 3,314,839.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,935.52 : 7,633,613.52 = 2,211,134.88 : x
  2. Step 2: Convert to fraction form
    5,091,935.52/7,633,613.52 = 2,211,134.88/x
  3. Step 3: Cross multiply
    5,091,935.52x = 7,633,613.52 × 2,211,134.88
  4. Step 4: Simplify right side
    5,091,935.52x = 16,878,949,114,511.58
  5. Step 5: Solve for x
    x = 16,878,949,114,511.58/5,091,935.52
  6. Step 6: Final answer
    x = 3,314,839.52

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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.