Home / 1,498,359.76-2,067,352.68-886,483.60

Finding the Fourth Proportional to 1,498,359.76, 2,067,352.68 and 886,483.60

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Solution

The fourth proportional to 1,498,359.76, 2,067,352.68 and 886,483.60 is: 1,223,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,359.76 : 2,067,352.68 = 886,483.60 : x
  2. Step 2: Convert to fraction form
    1,498,359.76/2,067,352.68 = 886,483.60/x
  3. Step 3: Cross multiply
    1,498,359.76x = 2,067,352.68 × 886,483.60
  4. Step 4: Simplify right side
    1,498,359.76x = 1,832,674,246,236.05
  5. Step 5: Solve for x
    x = 1,832,674,246,236.05/1,498,359.76
  6. Step 6: Final answer
    x = 1,223,120.30

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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.