Home / 1,330,287.24-1,835,793.54-726,675.24

Finding the Fourth Proportional to 1,330,287.24, 1,835,793.54 and 726,675.24

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Solution

The fourth proportional to 1,330,287.24, 1,835,793.54 and 726,675.24 is: 1,002,810.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,287.24 : 1,835,793.54 = 726,675.24 : x
  2. Step 2: Convert to fraction form
    1,330,287.24/1,835,793.54 = 726,675.24/x
  3. Step 3: Cross multiply
    1,330,287.24x = 1,835,793.54 × 726,675.24
  4. Step 4: Simplify right side
    1,330,287.24x = 1,334,025,711,269.95
  5. Step 5: Solve for x
    x = 1,334,025,711,269.95/1,330,287.24
  6. Step 6: Final answer
    x = 1,002,810.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.