Home / 5,201,083.28-7,798,819.80-2,359,645.04

Finding the Fourth Proportional to 5,201,083.28, 7,798,819.80 and 2,359,645.04

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Solution

The fourth proportional to 5,201,083.28, 7,798,819.80 and 2,359,645.04 is: 3,538,194.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,083.28 : 7,798,819.80 = 2,359,645.04 : x
  2. Step 2: Convert to fraction form
    5,201,083.28/7,798,819.80 = 2,359,645.04/x
  3. Step 3: Cross multiply
    5,201,083.28x = 7,798,819.80 × 2,359,645.04
  4. Step 4: Simplify right side
    5,201,083.28x = 18,402,446,458,923.79
  5. Step 5: Solve for x
    x = 18,402,446,458,923.79/5,201,083.28
  6. Step 6: Final answer
    x = 3,538,194.92

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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.