Home / 4,218,091.03-5,814,695.05-3,311,098.39

Finding the Fourth Proportional to 4,218,091.03, 5,814,695.05 and 3,311,098.39

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Solution

The fourth proportional to 4,218,091.03, 5,814,695.05 and 3,311,098.39 is: 4,564,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,091.03 : 5,814,695.05 = 3,311,098.39 : x
  2. Step 2: Convert to fraction form
    4,218,091.03/5,814,695.05 = 3,311,098.39/x
  3. Step 3: Cross multiply
    4,218,091.03x = 5,814,695.05 × 3,311,098.39
  4. Step 4: Simplify right side
    4,218,091.03x = 19,253,027,418,395.97
  5. Step 5: Solve for x
    x = 19,253,027,418,395.97/4,218,091.03
  6. Step 6: Final answer
    x = 4,564,393.53

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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.