Home / 2,666,344.56-4,000,104.36-773,165.04

Finding the Fourth Proportional to 2,666,344.56, 4,000,104.36 and 773,165.04

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Solution

The fourth proportional to 2,666,344.56, 4,000,104.36 and 773,165.04 is: 1,159,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,344.56 : 4,000,104.36 = 773,165.04 : x
  2. Step 2: Convert to fraction form
    2,666,344.56/4,000,104.36 = 773,165.04/x
  3. Step 3: Cross multiply
    2,666,344.56x = 4,000,104.36 × 773,165.04
  4. Step 4: Simplify right side
    2,666,344.56x = 3,092,740,847,503.57
  5. Step 5: Solve for x
    x = 3,092,740,847,503.57/2,666,344.56
  6. Step 6: Final answer
    x = 1,159,917.92

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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.