Home / 2,088,029.40-3,132,044.10-1,192,234.20

Finding the Fourth Proportional to 2,088,029.40, 3,132,044.10 and 1,192,234.20

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Solution

The fourth proportional to 2,088,029.40, 3,132,044.10 and 1,192,234.20 is: 1,788,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,029.40 : 3,132,044.10 = 1,192,234.20 : x
  2. Step 2: Convert to fraction form
    2,088,029.40/3,132,044.10 = 1,192,234.20/x
  3. Step 3: Cross multiply
    2,088,029.40x = 3,132,044.10 × 1,192,234.20
  4. Step 4: Simplify right side
    2,088,029.40x = 3,734,130,091,928.22
  5. Step 5: Solve for x
    x = 3,734,130,091,928.22/2,088,029.40
  6. Step 6: Final answer
    x = 1,788,351.30

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Similar ratio
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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.