Home / 2,672,084.02-3,687,377.14-1,448,363.26

Finding the Fourth Proportional to 2,672,084.02, 3,687,377.14 and 1,448,363.26

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Solution

The fourth proportional to 2,672,084.02, 3,687,377.14 and 1,448,363.26 is: 1,998,687.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,084.02 : 3,687,377.14 = 1,448,363.26 : x
  2. Step 2: Convert to fraction form
    2,672,084.02/3,687,377.14 = 1,448,363.26/x
  3. Step 3: Cross multiply
    2,672,084.02x = 3,687,377.14 × 1,448,363.26
  4. Step 4: Simplify right side
    2,672,084.02x = 5,340,661,575,339.88
  5. Step 5: Solve for x
    x = 5,340,661,575,339.88/2,672,084.02
  6. Step 6: Final answer
    x = 1,998,687.74

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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.