Home / 2,522,184.12-3,480,698.10-1,376,327.34

Finding the Fourth Proportional to 2,522,184.12, 3,480,698.10 and 1,376,327.34

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Solution

The fourth proportional to 2,522,184.12, 3,480,698.10 and 1,376,327.34 is: 1,899,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,184.12 : 3,480,698.10 = 1,376,327.34 : x
  2. Step 2: Convert to fraction form
    2,522,184.12/3,480,698.10 = 1,376,327.34/x
  3. Step 3: Cross multiply
    2,522,184.12x = 3,480,698.10 × 1,376,327.34
  4. Step 4: Simplify right side
    2,522,184.12x = 4,790,579,957,316.06
  5. Step 5: Solve for x
    x = 4,790,579,957,316.06/2,522,184.12
  6. Step 6: Final answer
    x = 1,899,377.57

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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.