Home / 1,303,517.54-1,955,816.46-703,773.80

Finding the Fourth Proportional to 1,303,517.54, 1,955,816.46 and 703,773.80

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Solution

The fourth proportional to 1,303,517.54, 1,955,816.46 and 703,773.80 is: 1,055,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,517.54 : 1,955,816.46 = 703,773.80 : x
  2. Step 2: Convert to fraction form
    1,303,517.54/1,955,816.46 = 703,773.80/x
  3. Step 3: Cross multiply
    1,303,517.54x = 1,955,816.46 × 703,773.80
  4. Step 4: Simplify right side
    1,303,517.54x = 1,376,452,372,377.67
  5. Step 5: Solve for x
    x = 1,376,452,372,377.67/1,303,517.54
  6. Step 6: Final answer
    x = 1,055,952.33

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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.