Home / 3,445,296.18-5,168,691.48-1,049,078.04

Finding the Fourth Proportional to 3,445,296.18, 5,168,691.48 and 1,049,078.04

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Solution

The fourth proportional to 3,445,296.18, 5,168,691.48 and 1,049,078.04 is: 1,573,844.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,296.18 : 5,168,691.48 = 1,049,078.04 : x
  2. Step 2: Convert to fraction form
    3,445,296.18/5,168,691.48 = 1,049,078.04/x
  3. Step 3: Cross multiply
    3,445,296.18x = 5,168,691.48 × 1,049,078.04
  4. Step 4: Simplify right side
    3,445,296.18x = 5,422,360,727,203.10
  5. Step 5: Solve for x
    x = 5,422,360,727,203.10/3,445,296.18
  6. Step 6: Final answer
    x = 1,573,844.58

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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.