Home / 3,173,422.60-4,754,301.90-1,486,808.20

Finding the Fourth Proportional to 3,173,422.60, 4,754,301.90 and 1,486,808.20

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Solution

The fourth proportional to 3,173,422.60, 4,754,301.90 and 1,486,808.20 is: 2,227,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,422.60 : 4,754,301.90 = 1,486,808.20 : x
  2. Step 2: Convert to fraction form
    3,173,422.60/4,754,301.90 = 1,486,808.20/x
  3. Step 3: Cross multiply
    3,173,422.60x = 4,754,301.90 × 1,486,808.20
  4. Step 4: Simplify right side
    3,173,422.60x = 7,068,735,050,195.58
  5. Step 5: Solve for x
    x = 7,068,735,050,195.58/3,173,422.60
  6. Step 6: Final answer
    x = 2,227,479.90

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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.