Home / 2,601,192.10-3,901,714.80-707,949.94

Finding the Fourth Proportional to 2,601,192.10, 3,901,714.80 and 707,949.94

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Solution

The fourth proportional to 2,601,192.10, 3,901,714.80 and 707,949.94 is: 1,061,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,192.10 : 3,901,714.80 = 707,949.94 : x
  2. Step 2: Convert to fraction form
    2,601,192.10/3,901,714.80 = 707,949.94/x
  3. Step 3: Cross multiply
    2,601,192.10x = 3,901,714.80 × 707,949.94
  4. Step 4: Simplify right side
    2,601,192.10x = 2,762,218,758,557.11
  5. Step 5: Solve for x
    x = 2,762,218,758,557.11/2,601,192.10
  6. Step 6: Final answer
    x = 1,061,904.95

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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.