Home / 2,511,267.81-3,767,534.20-714,151.29

Finding the Fourth Proportional to 2,511,267.81, 3,767,534.20 and 714,151.29

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Solution

The fourth proportional to 2,511,267.81, 3,767,534.20 and 714,151.29 is: 1,071,406.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,267.81 : 3,767,534.20 = 714,151.29 : x
  2. Step 2: Convert to fraction form
    2,511,267.81/3,767,534.20 = 714,151.29/x
  3. Step 3: Cross multiply
    2,511,267.81x = 3,767,534.20 × 714,151.29
  4. Step 4: Simplify right side
    2,511,267.81x = 2,690,589,389,839.79
  5. Step 5: Solve for x
    x = 2,690,589,389,839.79/2,511,267.81
  6. Step 6: Final answer
    x = 1,071,406.79

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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.