Home / 3,900,351.48-5,851,150.51-1,204,042.92

Finding the Fourth Proportional to 3,900,351.48, 5,851,150.51 and 1,204,042.92

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Solution

The fourth proportional to 3,900,351.48, 5,851,150.51 and 1,204,042.92 is: 1,806,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,351.48 : 5,851,150.51 = 1,204,042.92 : x
  2. Step 2: Convert to fraction form
    3,900,351.48/5,851,150.51 = 1,204,042.92/x
  3. Step 3: Cross multiply
    3,900,351.48x = 5,851,150.51 × 1,204,042.92
  4. Step 4: Simplify right side
    3,900,351.48x = 7,045,036,316,164.14
  5. Step 5: Solve for x
    x = 7,045,036,316,164.14/3,900,351.48
  6. Step 6: Final answer
    x = 1,806,256.79

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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.