Home / 3,096,775.20-4,643,354.88-1,201,301.76

Finding the Fourth Proportional to 3,096,775.20, 4,643,354.88 and 1,201,301.76

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Solution

The fourth proportional to 3,096,775.20, 4,643,354.88 and 1,201,301.76 is: 1,801,251.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,775.20 : 4,643,354.88 = 1,201,301.76 : x
  2. Step 2: Convert to fraction form
    3,096,775.20/4,643,354.88 = 1,201,301.76/x
  3. Step 3: Cross multiply
    3,096,775.20x = 4,643,354.88 × 1,201,301.76
  4. Step 4: Simplify right side
    3,096,775.20x = 5,578,070,389,648.59
  5. Step 5: Solve for x
    x = 5,578,070,389,648.59/3,096,775.20
  6. Step 6: Final answer
    x = 1,801,251.31

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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.