Home / 1,748,167.85-2,622,248.13-550,194.86

Finding the Fourth Proportional to 1,748,167.85, 2,622,248.13 and 550,194.86

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Solution

The fourth proportional to 1,748,167.85, 2,622,248.13 and 550,194.86 is: 825,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,167.85 : 2,622,248.13 = 550,194.86 : x
  2. Step 2: Convert to fraction form
    1,748,167.85/2,622,248.13 = 550,194.86/x
  3. Step 3: Cross multiply
    1,748,167.85x = 2,622,248.13 × 550,194.86
  4. Step 4: Simplify right side
    1,748,167.85x = 1,442,747,451,389.46
  5. Step 5: Solve for x
    x = 1,442,747,451,389.46/1,748,167.85
  6. Step 6: Final answer
    x = 825,291.15

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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.