Home / 2,496,472.75-3,445,098.66-1,393,921.20

Finding the Fourth Proportional to 2,496,472.75, 3,445,098.66 and 1,393,921.20

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Solution

The fourth proportional to 2,496,472.75, 3,445,098.66 and 1,393,921.20 is: 1,923,592.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,472.75 : 3,445,098.66 = 1,393,921.20 : x
  2. Step 2: Convert to fraction form
    2,496,472.75/3,445,098.66 = 1,393,921.20/x
  3. Step 3: Cross multiply
    2,496,472.75x = 3,445,098.66 × 1,393,921.20
  4. Step 4: Simplify right side
    2,496,472.75x = 4,802,196,053,137.65
  5. Step 5: Solve for x
    x = 4,802,196,053,137.65/2,496,472.75
  6. Step 6: Final answer
    x = 1,923,592.42

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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.