Home / 2,849,327.06-3,932,077.70-1,542,592.87

Finding the Fourth Proportional to 2,849,327.06, 3,932,077.70 and 1,542,592.87

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Solution

The fourth proportional to 2,849,327.06, 3,932,077.70 and 1,542,592.87 is: 2,128,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,327.06 : 3,932,077.70 = 1,542,592.87 : x
  2. Step 2: Convert to fraction form
    2,849,327.06/3,932,077.70 = 1,542,592.87/x
  3. Step 3: Cross multiply
    2,849,327.06x = 3,932,077.70 × 1,542,592.87
  4. Step 4: Simplify right side
    2,849,327.06x = 6,065,595,004,645.61
  5. Step 5: Solve for x
    x = 6,065,595,004,645.61/2,849,327.06
  6. Step 6: Final answer
    x = 2,128,781.60

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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.