Home / 3,452,001.29-5,178,209.51-1,055,866.68

Finding the Fourth Proportional to 3,452,001.29, 5,178,209.51 and 1,055,866.68

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Solution

The fourth proportional to 3,452,001.29, 5,178,209.51 and 1,055,866.68 is: 1,583,863.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,001.29 : 5,178,209.51 = 1,055,866.68 : x
  2. Step 2: Convert to fraction form
    3,452,001.29/5,178,209.51 = 1,055,866.68/x
  3. Step 3: Cross multiply
    3,452,001.29x = 5,178,209.51 × 1,055,866.68
  4. Step 4: Simplify right side
    3,452,001.29x = 5,467,498,878,388.79
  5. Step 5: Solve for x
    x = 5,467,498,878,388.79/3,452,001.29
  6. Step 6: Final answer
    x = 1,583,863.51

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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.