Home / 1,375,247.59-2,062,404.26-476,479.56

Finding the Fourth Proportional to 1,375,247.59, 2,062,404.26 and 476,479.56

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Solution

The fourth proportional to 1,375,247.59, 2,062,404.26 and 476,479.56 is: 714,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,247.59 : 2,062,404.26 = 476,479.56 : x
  2. Step 2: Convert to fraction form
    1,375,247.59/2,062,404.26 = 476,479.56/x
  3. Step 3: Cross multiply
    1,375,247.59x = 2,062,404.26 × 476,479.56
  4. Step 4: Simplify right side
    1,375,247.59x = 982,693,480,145.24
  5. Step 5: Solve for x
    x = 982,693,480,145.24/1,375,247.59
  6. Step 6: Final answer
    x = 714,557.50

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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.