Home / 4,186,601.65-6,275,915.92-1,344,721.24

Finding the Fourth Proportional to 4,186,601.65, 6,275,915.92 and 1,344,721.24

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Solution

The fourth proportional to 4,186,601.65, 6,275,915.92 and 1,344,721.24 is: 2,015,801.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,601.65 : 6,275,915.92 = 1,344,721.24 : x
  2. Step 2: Convert to fraction form
    4,186,601.65/6,275,915.92 = 1,344,721.24/x
  3. Step 3: Cross multiply
    4,186,601.65x = 6,275,915.92 × 1,344,721.24
  4. Step 4: Simplify right side
    4,186,601.65x = 8,439,357,438,078.14
  5. Step 5: Solve for x
    x = 8,439,357,438,078.14/4,186,601.65
  6. Step 6: Final answer
    x = 2,015,801.39

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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.