Home / 2,681,277.60-4,029,789.60-2,334,856.80

Finding the Fourth Proportional to 2,681,277.60, 4,029,789.60 and 2,334,856.80

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Solution

The fourth proportional to 2,681,277.60, 4,029,789.60 and 2,334,856.80 is: 3,509,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,277.60 : 4,029,789.60 = 2,334,856.80 : x
  2. Step 2: Convert to fraction form
    2,681,277.60/4,029,789.60 = 2,334,856.80/x
  3. Step 3: Cross multiply
    2,681,277.60x = 4,029,789.60 × 2,334,856.80
  4. Step 4: Simplify right side
    2,681,277.60x = 9,408,981,650,129.28
  5. Step 5: Solve for x
    x = 9,408,981,650,129.28/2,681,277.60
  6. Step 6: Final answer
    x = 3,509,141.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.