Home / 2,519,079.38-3,476,155.76-1,416,675.54

Finding the Fourth Proportional to 2,519,079.38, 3,476,155.76 and 1,416,675.54

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Solution

The fourth proportional to 2,519,079.38, 3,476,155.76 and 1,416,675.54 is: 1,954,914.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,079.38 : 3,476,155.76 = 1,416,675.54 : x
  2. Step 2: Convert to fraction form
    2,519,079.38/3,476,155.76 = 1,416,675.54/x
  3. Step 3: Cross multiply
    2,519,079.38x = 3,476,155.76 × 1,416,675.54
  4. Step 4: Simplify right side
    2,519,079.38x = 4,924,584,838,422.11
  5. Step 5: Solve for x
    x = 4,924,584,838,422.11/2,519,079.38
  6. Step 6: Final answer
    x = 1,954,914.51

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1.5x scale

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.