Home / 3,564,279.10-5,346,370.05-1,168,201.90

Finding the Fourth Proportional to 3,564,279.10, 5,346,370.05 and 1,168,201.90

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Solution

The fourth proportional to 3,564,279.10, 5,346,370.05 and 1,168,201.90 is: 1,752,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,279.10 : 5,346,370.05 = 1,168,201.90 : x
  2. Step 2: Convert to fraction form
    3,564,279.10/5,346,370.05 = 1,168,201.90/x
  3. Step 3: Cross multiply
    3,564,279.10x = 5,346,370.05 × 1,168,201.90
  4. Step 4: Simplify right side
    3,564,279.10x = 6,245,639,650,513.10
  5. Step 5: Solve for x
    x = 6,245,639,650,513.10/3,564,279.10
  6. Step 6: Final answer
    x = 1,752,286.92

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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.