Home / 5,110,132.73-7,050,202.34-3,275,602.61

Finding the Fourth Proportional to 5,110,132.73, 7,050,202.34 and 3,275,602.61

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Solution

The fourth proportional to 5,110,132.73, 7,050,202.34 and 3,275,602.61 is: 4,519,190.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,132.73 : 7,050,202.34 = 3,275,602.61 : x
  2. Step 2: Convert to fraction form
    5,110,132.73/7,050,202.34 = 3,275,602.61/x
  3. Step 3: Cross multiply
    5,110,132.73x = 7,050,202.34 × 3,275,602.61
  4. Step 4: Simplify right side
    5,110,132.73x = 23,093,661,134,303.08
  5. Step 5: Solve for x
    x = 23,093,661,134,303.08/5,110,132.73
  6. Step 6: Final answer
    x = 4,519,190.08

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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.