Home / 2,234,644.30-3,351,966.45-1,170,012.70

Finding the Fourth Proportional to 2,234,644.30, 3,351,966.45 and 1,170,012.70

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Solution

The fourth proportional to 2,234,644.30, 3,351,966.45 and 1,170,012.70 is: 1,755,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,644.30 : 3,351,966.45 = 1,170,012.70 : x
  2. Step 2: Convert to fraction form
    2,234,644.30/3,351,966.45 = 1,170,012.70/x
  3. Step 3: Cross multiply
    2,234,644.30x = 3,351,966.45 × 1,170,012.70
  4. Step 4: Simplify right side
    2,234,644.30x = 3,921,843,316,473.92
  5. Step 5: Solve for x
    x = 3,921,843,316,473.92/2,234,644.30
  6. Step 6: Final answer
    x = 1,755,019.05

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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.