Home / 4,283,182.04-5,911,091.87-2,447,911.78

Finding the Fourth Proportional to 4,283,182.04, 5,911,091.87 and 2,447,911.78

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Solution

The fourth proportional to 4,283,182.04, 5,911,091.87 and 2,447,911.78 is: 3,378,290.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,182.04 : 5,911,091.87 = 2,447,911.78 : x
  2. Step 2: Convert to fraction form
    4,283,182.04/5,911,091.87 = 2,447,911.78/x
  3. Step 3: Cross multiply
    4,283,182.04x = 5,911,091.87 × 2,447,911.78
  4. Step 4: Simplify right side
    4,283,182.04x = 14,469,831,434,352.58
  5. Step 5: Solve for x
    x = 14,469,831,434,352.58/4,283,182.04
  6. Step 6: Final answer
    x = 3,378,290.09

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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.