Home / 1,494,597.44-2,062,527.36-815,545.28

Finding the Fourth Proportional to 1,494,597.44, 2,062,527.36 and 815,545.28

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Solution

The fourth proportional to 1,494,597.44, 2,062,527.36 and 815,545.28 is: 1,125,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,597.44 : 2,062,527.36 = 815,545.28 : x
  2. Step 2: Convert to fraction form
    1,494,597.44/2,062,527.36 = 815,545.28/x
  3. Step 3: Cross multiply
    1,494,597.44x = 2,062,527.36 × 815,545.28
  4. Step 4: Simplify right side
    1,494,597.44x = 1,682,084,453,318.86
  5. Step 5: Solve for x
    x = 1,682,084,453,318.86/1,494,597.44
  6. Step 6: Final answer
    x = 1,125,443.15

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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.