Home / 2,268,041.76-3,125,591.19-1,622,340.90

Finding the Fourth Proportional to 2,268,041.76, 3,125,591.19 and 1,622,340.90

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Solution

The fourth proportional to 2,268,041.76, 3,125,591.19 and 1,622,340.90 is: 2,235,750.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,041.76 : 3,125,591.19 = 1,622,340.90 : x
  2. Step 2: Convert to fraction form
    2,268,041.76/3,125,591.19 = 1,622,340.90/x
  3. Step 3: Cross multiply
    2,268,041.76x = 3,125,591.19 × 1,622,340.90
  4. Step 4: Simplify right side
    2,268,041.76x = 5,070,774,424,216.67
  5. Step 5: Solve for x
    x = 5,070,774,424,216.67/2,268,041.76
  6. Step 6: Final answer
    x = 2,235,750.03

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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.