Home / 2,080,581.66-3,121,774.02-733,706.64

Finding the Fourth Proportional to 2,080,581.66, 3,121,774.02 and 733,706.64

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Solution

The fourth proportional to 2,080,581.66, 3,121,774.02 and 733,706.64 is: 1,100,877.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,581.66 : 3,121,774.02 = 733,706.64 : x
  2. Step 2: Convert to fraction form
    2,080,581.66/3,121,774.02 = 733,706.64/x
  3. Step 3: Cross multiply
    2,080,581.66x = 3,121,774.02 × 733,706.64
  4. Step 4: Simplify right side
    2,080,581.66x = 2,290,466,327,053.49
  5. Step 5: Solve for x
    x = 2,290,466,327,053.49/2,080,581.66
  6. Step 6: Final answer
    x = 1,100,877.88

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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.