Home / 2,126,398.08-3,187,922.88-1,060,892.16

Finding the Fourth Proportional to 2,126,398.08, 3,187,922.88 and 1,060,892.16

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Solution

The fourth proportional to 2,126,398.08, 3,187,922.88 and 1,060,892.16 is: 1,590,502.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,398.08 : 3,187,922.88 = 1,060,892.16 : x
  2. Step 2: Convert to fraction form
    2,126,398.08/3,187,922.88 = 1,060,892.16/x
  3. Step 3: Cross multiply
    2,126,398.08x = 3,187,922.88 × 1,060,892.16
  4. Step 4: Simplify right side
    2,126,398.08x = 3,382,042,390,076.62
  5. Step 5: Solve for x
    x = 3,382,042,390,076.62/2,126,398.08
  6. Step 6: Final answer
    x = 1,590,502.94

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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.