Home / 2,645,080.40-3,650,247.24-1,437,882.32

Finding the Fourth Proportional to 2,645,080.40, 3,650,247.24 and 1,437,882.32

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Solution

The fourth proportional to 2,645,080.40, 3,650,247.24 and 1,437,882.32 is: 1,984,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,080.40 : 3,650,247.24 = 1,437,882.32 : x
  2. Step 2: Convert to fraction form
    2,645,080.40/3,650,247.24 = 1,437,882.32/x
  3. Step 3: Cross multiply
    2,645,080.40x = 3,650,247.24 × 1,437,882.32
  4. Step 4: Simplify right side
    2,645,080.40x = 5,248,625,970,024.80
  5. Step 5: Solve for x
    x = 5,248,625,970,024.80/2,645,080.40
  6. Step 6: Final answer
    x = 1,984,297.33

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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.