Home / 2,126,398.83-3,187,924.01-1,060,892.91

Finding the Fourth Proportional to 2,126,398.83, 3,187,924.01 and 1,060,892.91

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Solution

The fourth proportional to 2,126,398.83, 3,187,924.01 and 1,060,892.91 is: 1,590,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,398.83 : 3,187,924.01 = 1,060,892.91 : x
  2. Step 2: Convert to fraction form
    2,126,398.83/3,187,924.01 = 1,060,892.91/x
  3. Step 3: Cross multiply
    2,126,398.83x = 3,187,924.01 × 1,060,892.91
  4. Step 4: Simplify right side
    2,126,398.83x = 3,382,045,974,523.30
  5. Step 5: Solve for x
    x = 3,382,045,974,523.30/2,126,398.83
  6. Step 6: Final answer
    x = 1,590,504.06

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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.