Home / 2,948,649.66-4,069,267.38-1,659,573.54

Finding the Fourth Proportional to 2,948,649.66, 4,069,267.38 and 1,659,573.54

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Solution

The fourth proportional to 2,948,649.66, 4,069,267.38 and 1,659,573.54 is: 2,290,285.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,649.66 : 4,069,267.38 = 1,659,573.54 : x
  2. Step 2: Convert to fraction form
    2,948,649.66/4,069,267.38 = 1,659,573.54/x
  3. Step 3: Cross multiply
    2,948,649.66x = 4,069,267.38 × 1,659,573.54
  4. Step 4: Simplify right side
    2,948,649.66x = 6,753,248,471,033.13
  5. Step 5: Solve for x
    x = 6,753,248,471,033.13/2,948,649.66
  6. Step 6: Final answer
    x = 2,290,285.13

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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.