Home / 6,845,876.28-10,269,052.50-3,249,790.68

Finding the Fourth Proportional to 6,845,876.28, 10,269,052.50 and 3,249,790.68

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Solution

The fourth proportional to 6,845,876.28, 10,269,052.50 and 3,249,790.68 is: 4,874,799.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,876.28 : 10,269,052.50 = 3,249,790.68 : x
  2. Step 2: Convert to fraction form
    6,845,876.28/10,269,052.50 = 3,249,790.68/x
  3. Step 3: Cross multiply
    6,845,876.28x = 10,269,052.50 × 3,249,790.68
  4. Step 4: Simplify right side
    6,845,876.28x = 33,372,271,106,930.70
  5. Step 5: Solve for x
    x = 33,372,271,106,930.70/6,845,876.28
  6. Step 6: Final answer
    x = 4,874,799.04

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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.