Home / 2,873,396.60-4,309,490.10-1,452,116.60

Finding the Fourth Proportional to 2,873,396.60, 4,309,490.10 and 1,452,116.60

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Solution

The fourth proportional to 2,873,396.60, 4,309,490.10 and 1,452,116.60 is: 2,177,869.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,396.60 : 4,309,490.10 = 1,452,116.60 : x
  2. Step 2: Convert to fraction form
    2,873,396.60/4,309,490.10 = 1,452,116.60/x
  3. Step 3: Cross multiply
    2,873,396.60x = 4,309,490.10 × 1,452,116.60
  4. Step 4: Simplify right side
    2,873,396.60x = 6,257,882,111,745.66
  5. Step 5: Solve for x
    x = 6,257,882,111,745.66/2,873,396.60
  6. Step 6: Final answer
    x = 2,177,869.25

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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.