Home / 4,367,797.80-6,551,891.10-1,489,122.60

Finding the Fourth Proportional to 4,367,797.80, 6,551,891.10 and 1,489,122.60

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Solution

The fourth proportional to 4,367,797.80, 6,551,891.10 and 1,489,122.60 is: 2,233,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,797.80 : 6,551,891.10 = 1,489,122.60 : x
  2. Step 2: Convert to fraction form
    4,367,797.80/6,551,891.10 = 1,489,122.60/x
  3. Step 3: Cross multiply
    4,367,797.80x = 6,551,891.10 × 1,489,122.60
  4. Step 4: Simplify right side
    4,367,797.80x = 9,756,569,109,748.86
  5. Step 5: Solve for x
    x = 9,756,569,109,748.86/4,367,797.80
  6. Step 6: Final answer
    x = 2,233,750.18

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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.