Home / 2,708,999.34-4,063,452.53-911,882.66

Finding the Fourth Proportional to 2,708,999.34, 4,063,452.53 and 911,882.66

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Solution

The fourth proportional to 2,708,999.34, 4,063,452.53 and 911,882.66 is: 1,367,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,999.34 : 4,063,452.53 = 911,882.66 : x
  2. Step 2: Convert to fraction form
    2,708,999.34/4,063,452.53 = 911,882.66/x
  3. Step 3: Cross multiply
    2,708,999.34x = 4,063,452.53 × 911,882.66
  4. Step 4: Simplify right side
    2,708,999.34x = 3,705,391,904,949.71
  5. Step 5: Solve for x
    x = 3,705,391,904,949.71/2,708,999.34
  6. Step 6: Final answer
    x = 1,367,808.35

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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.