Home / 1,744,785.45-2,407,447.44-1,019,493.02

Finding the Fourth Proportional to 1,744,785.45, 2,407,447.44 and 1,019,493.02

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Solution

The fourth proportional to 1,744,785.45, 2,407,447.44 and 1,019,493.02 is: 1,406,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,785.45 : 2,407,447.44 = 1,019,493.02 : x
  2. Step 2: Convert to fraction form
    1,744,785.45/2,407,447.44 = 1,019,493.02/x
  3. Step 3: Cross multiply
    1,744,785.45x = 2,407,447.44 × 1,019,493.02
  4. Step 4: Simplify right side
    1,744,785.45x = 2,454,375,859,428.96
  5. Step 5: Solve for x
    x = 2,454,375,859,428.96/1,744,785.45
  6. Step 6: Final answer
    x = 1,406,692.07

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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.