Home / 2,849,326.87-3,932,077.44-1,542,592.68

Finding the Fourth Proportional to 2,849,326.87, 3,932,077.44 and 1,542,592.68

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Solution

The fourth proportional to 2,849,326.87, 3,932,077.44 and 1,542,592.68 is: 2,128,781.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,326.87 : 3,932,077.44 = 1,542,592.68 : x
  2. Step 2: Convert to fraction form
    2,849,326.87/3,932,077.44 = 1,542,592.68/x
  3. Step 3: Cross multiply
    2,849,326.87x = 3,932,077.44 × 1,542,592.68
  4. Step 4: Simplify right side
    2,849,326.87x = 6,065,593,876,137.14
  5. Step 5: Solve for x
    x = 6,065,593,876,137.14/2,849,326.87
  6. Step 6: Final answer
    x = 2,128,781.34

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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.