Home / 5,087,629.60-7,019,397.84-3,049,695.52

Finding the Fourth Proportional to 5,087,629.60, 7,019,397.84 and 3,049,695.52

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Solution

The fourth proportional to 5,087,629.60, 7,019,397.84 and 3,049,695.52 is: 4,207,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,629.60 : 7,019,397.84 = 3,049,695.52 : x
  2. Step 2: Convert to fraction form
    5,087,629.60/7,019,397.84 = 3,049,695.52/x
  3. Step 3: Cross multiply
    5,087,629.60x = 7,019,397.84 × 3,049,695.52
  4. Step 4: Simplify right side
    5,087,629.60x = 21,407,026,145,745.68
  5. Step 5: Solve for x
    x = 21,407,026,145,745.68/5,087,629.60
  6. Step 6: Final answer
    x = 4,207,662.08

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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.