Home / 2,472,167.84-3,707,670-1,393,150.88

Finding the Fourth Proportional to 2,472,167.84, 3,707,670 and 1,393,150.88

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Solution

The fourth proportional to 2,472,167.84, 3,707,670 and 1,393,150.88 is: 2,089,398.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,167.84 : 3,707,670 = 1,393,150.88 : x
  2. Step 2: Convert to fraction form
    2,472,167.84/3,707,670 = 1,393,150.88/x
  3. Step 3: Cross multiply
    2,472,167.84x = 3,707,670 × 1,393,150.88
  4. Step 4: Simplify right side
    2,472,167.84x = 5,165,343,723,249.60
  5. Step 5: Solve for x
    x = 5,165,343,723,249.60/2,472,167.84
  6. Step 6: Final answer
    x = 2,089,398.48

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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.