Home / 2,523,799.22-3,482,695.05-1,377,649.22

Finding the Fourth Proportional to 2,523,799.22, 3,482,695.05 and 1,377,649.22

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Solution

The fourth proportional to 2,523,799.22, 3,482,695.05 and 1,377,649.22 is: 1,901,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,799.22 : 3,482,695.05 = 1,377,649.22 : x
  2. Step 2: Convert to fraction form
    2,523,799.22/3,482,695.05 = 1,377,649.22/x
  3. Step 3: Cross multiply
    2,523,799.22x = 3,482,695.05 × 1,377,649.22
  4. Step 4: Simplify right side
    2,523,799.22x = 4,797,932,119,130.36
  5. Step 5: Solve for x
    x = 4,797,932,119,130.36/2,523,799.22
  6. Step 6: Final answer
    x = 1,901,075.20

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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.