Home / 7,039,958.59-10,561,585.57-2,182,011.20

Finding the Fourth Proportional to 7,039,958.59, 10,561,585.57 and 2,182,011.20

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Solution

The fourth proportional to 7,039,958.59, 10,561,585.57 and 2,182,011.20 is: 3,273,527.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,958.59 : 10,561,585.57 = 2,182,011.20 : x
  2. Step 2: Convert to fraction form
    7,039,958.59/10,561,585.57 = 2,182,011.20/x
  3. Step 3: Cross multiply
    7,039,958.59x = 10,561,585.57 × 2,182,011.20
  4. Step 4: Simplify right side
    7,039,958.59x = 23,045,497,984,841.38
  5. Step 5: Solve for x
    x = 23,045,497,984,841.38/7,039,958.59
  6. Step 6: Final answer
    x = 3,273,527.49

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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.