Home / 3,091,935.66-4,266,876.17-1,715,279.34

Finding the Fourth Proportional to 3,091,935.66, 4,266,876.17 and 1,715,279.34

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Solution

The fourth proportional to 3,091,935.66, 4,266,876.17 and 1,715,279.34 is: 2,367,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,935.66 : 4,266,876.17 = 1,715,279.34 : x
  2. Step 2: Convert to fraction form
    3,091,935.66/4,266,876.17 = 1,715,279.34/x
  3. Step 3: Cross multiply
    3,091,935.66x = 4,266,876.17 × 1,715,279.34
  4. Step 4: Simplify right side
    3,091,935.66x = 7,318,884,532,162.93
  5. Step 5: Solve for x
    x = 7,318,884,532,162.93/3,091,935.66
  6. Step 6: Final answer
    x = 2,367,088.24

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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.