Home / 4,914,649.44-7,375,295.88-1,719,803.88

Finding the Fourth Proportional to 4,914,649.44, 7,375,295.88 and 1,719,803.88

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Solution

The fourth proportional to 4,914,649.44, 7,375,295.88 and 1,719,803.88 is: 2,580,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,649.44 : 7,375,295.88 = 1,719,803.88 : x
  2. Step 2: Convert to fraction form
    4,914,649.44/7,375,295.88 = 1,719,803.88/x
  3. Step 3: Cross multiply
    4,914,649.44x = 7,375,295.88 × 1,719,803.88
  4. Step 4: Simplify right side
    4,914,649.44x = 12,684,062,470,572.01
  5. Step 5: Solve for x
    x = 12,684,062,470,572.01/4,914,649.44
  6. Step 6: Final answer
    x = 2,580,868.20

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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.