Home / 4,412,246.40-6,611,371.20-2,914,588.80

Finding the Fourth Proportional to 4,412,246.40, 6,611,371.20 and 2,914,588.80

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Solution

The fourth proportional to 4,412,246.40, 6,611,371.20 and 2,914,588.80 is: 4,367,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,246.40 : 6,611,371.20 = 2,914,588.80 : x
  2. Step 2: Convert to fraction form
    4,412,246.40/6,611,371.20 = 2,914,588.80/x
  3. Step 3: Cross multiply
    4,412,246.40x = 6,611,371.20 × 2,914,588.80
  4. Step 4: Simplify right side
    4,412,246.40x = 19,269,428,452,162.56
  5. Step 5: Solve for x
    x = 19,269,428,452,162.56/4,412,246.40
  6. Step 6: Final answer
    x = 4,367,260.28

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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.