Home / 2,367,659.34-3,551,521.82-770,230.80

Finding the Fourth Proportional to 2,367,659.34, 3,551,521.82 and 770,230.80

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Solution

The fourth proportional to 2,367,659.34, 3,551,521.82 and 770,230.80 is: 1,155,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,659.34 : 3,551,521.82 = 770,230.80 : x
  2. Step 2: Convert to fraction form
    2,367,659.34/3,551,521.82 = 770,230.80/x
  3. Step 3: Cross multiply
    2,367,659.34x = 3,551,521.82 × 770,230.80
  4. Step 4: Simplify right side
    2,367,659.34x = 2,735,491,488,784.90
  5. Step 5: Solve for x
    x = 2,735,491,488,784.90/2,367,659.34
  6. Step 6: Final answer
    x = 1,155,356.87

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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.