Home / 1,467,399.30-2,200,989.60-614,250.60

Finding the Fourth Proportional to 1,467,399.30, 2,200,989.60 and 614,250.60

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Solution

The fourth proportional to 1,467,399.30, 2,200,989.60 and 614,250.60 is: 921,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,399.30 : 2,200,989.60 = 614,250.60 : x
  2. Step 2: Convert to fraction form
    1,467,399.30/2,200,989.60 = 614,250.60/x
  3. Step 3: Cross multiply
    1,467,399.30x = 2,200,989.60 × 614,250.60
  4. Step 4: Simplify right side
    1,467,399.30x = 1,351,959,182,393.76
  5. Step 5: Solve for x
    x = 1,351,959,182,393.76/1,467,399.30
  6. Step 6: Final answer
    x = 921,330.13

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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.