Home / 6,862,696.39-9,462,755.17-4,378,592.44

Finding the Fourth Proportional to 6,862,696.39, 9,462,755.17 and 4,378,592.44

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Solution

The fourth proportional to 6,862,696.39, 9,462,755.17 and 4,378,592.44 is: 6,037,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,696.39 : 9,462,755.17 = 4,378,592.44 : x
  2. Step 2: Convert to fraction form
    6,862,696.39/9,462,755.17 = 4,378,592.44/x
  3. Step 3: Cross multiply
    6,862,696.39x = 9,462,755.17 × 4,378,592.44
  4. Step 4: Simplify right side
    6,862,696.39x = 41,433,548,248,932.92
  5. Step 5: Solve for x
    x = 41,433,548,248,932.92/6,862,696.39
  6. Step 6: Final answer
    x = 6,037,502.74

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1.5x scale

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.