Home / 3,900,350.48-5,851,149.01-1,204,041.92

Finding the Fourth Proportional to 3,900,350.48, 5,851,149.01 and 1,204,041.92

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Solution

The fourth proportional to 3,900,350.48, 5,851,149.01 and 1,204,041.92 is: 1,806,255.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,350.48 : 5,851,149.01 = 1,204,041.92 : x
  2. Step 2: Convert to fraction form
    3,900,350.48/5,851,149.01 = 1,204,041.92/x
  3. Step 3: Cross multiply
    3,900,350.48x = 5,851,149.01 × 1,204,041.92
  4. Step 4: Simplify right side
    3,900,350.48x = 7,045,028,655,940.65
  5. Step 5: Solve for x
    x = 7,045,028,655,940.65/3,900,350.48
  6. Step 6: Final answer
    x = 1,806,255.28

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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.