Home / 1,097,452.80-1,646,179.20-625,060.80

Finding the Fourth Proportional to 1,097,452.80, 1,646,179.20 and 625,060.80

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Solution

The fourth proportional to 1,097,452.80, 1,646,179.20 and 625,060.80 is: 937,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,452.80 : 1,646,179.20 = 625,060.80 : x
  2. Step 2: Convert to fraction form
    1,097,452.80/1,646,179.20 = 625,060.80/x
  3. Step 3: Cross multiply
    1,097,452.80x = 1,646,179.20 × 625,060.80
  4. Step 4: Simplify right side
    1,097,452.80x = 1,028,962,087,695.36
  5. Step 5: Solve for x
    x = 1,028,962,087,695.36/1,097,452.80
  6. Step 6: Final answer
    x = 937,591.20

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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.