Home / 3,087,724.46-4,261,195.24-1,711,064.96

Finding the Fourth Proportional to 3,087,724.46, 4,261,195.24 and 1,711,064.96

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Solution

The fourth proportional to 3,087,724.46, 4,261,195.24 and 1,711,064.96 is: 2,361,344.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,724.46 : 4,261,195.24 = 1,711,064.96 : x
  2. Step 2: Convert to fraction form
    3,087,724.46/4,261,195.24 = 1,711,064.96/x
  3. Step 3: Cross multiply
    3,087,724.46x = 4,261,195.24 × 1,711,064.96
  4. Step 4: Simplify right side
    3,087,724.46x = 7,291,181,837,299.15
  5. Step 5: Solve for x
    x = 7,291,181,837,299.15/3,087,724.46
  6. Step 6: Final answer
    x = 2,361,344.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.