Home / 4,914,856.60-6,782,386.52-2,850,241.12

Finding the Fourth Proportional to 4,914,856.60, 6,782,386.52 and 2,850,241.12

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Solution

The fourth proportional to 4,914,856.60, 6,782,386.52 and 2,850,241.12 is: 3,933,265.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,856.60 : 6,782,386.52 = 2,850,241.12 : x
  2. Step 2: Convert to fraction form
    4,914,856.60/6,782,386.52 = 2,850,241.12/x
  3. Step 3: Cross multiply
    4,914,856.60x = 6,782,386.52 × 2,850,241.12
  4. Step 4: Simplify right side
    4,914,856.60x = 19,331,436,941,207.34
  5. Step 5: Solve for x
    x = 19,331,436,941,207.34/4,914,856.60
  6. Step 6: Final answer
    x = 3,933,265.71

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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.