Home / 2,544,454.94-3,816,825.44-815,475.24

Finding the Fourth Proportional to 2,544,454.94, 3,816,825.44 and 815,475.24

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Solution

The fourth proportional to 2,544,454.94, 3,816,825.44 and 815,475.24 is: 1,223,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,454.94 : 3,816,825.44 = 815,475.24 : x
  2. Step 2: Convert to fraction form
    2,544,454.94/3,816,825.44 = 815,475.24/x
  3. Step 3: Cross multiply
    2,544,454.94x = 3,816,825.44 × 815,475.24
  4. Step 4: Simplify right side
    2,544,454.94x = 3,112,526,637,644.73
  5. Step 5: Solve for x
    x = 3,112,526,637,644.73/2,544,454.94
  6. Step 6: Final answer
    x = 1,223,258.70

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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.