Home / 1,160,377.74-1,741,839.48-922,023.90

Finding the Fourth Proportional to 1,160,377.74, 1,741,839.48 and 922,023.90

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Solution

The fourth proportional to 1,160,377.74, 1,741,839.48 and 922,023.90 is: 1,384,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,377.74 : 1,741,839.48 = 922,023.90 : x
  2. Step 2: Convert to fraction form
    1,160,377.74/1,741,839.48 = 922,023.90/x
  3. Step 3: Cross multiply
    1,160,377.74x = 1,741,839.48 × 922,023.90
  4. Step 4: Simplify right side
    1,160,377.74x = 1,606,017,630,523.57
  5. Step 5: Solve for x
    x = 1,606,017,630,523.57/1,160,377.74
  6. Step 6: Final answer
    x = 1,384,047.26

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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.