Home / 1,168,286.80-1,752,430.20-608,414.80

Finding the Fourth Proportional to 1,168,286.80, 1,752,430.20 and 608,414.80

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Solution

The fourth proportional to 1,168,286.80, 1,752,430.20 and 608,414.80 is: 912,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,286.80 : 1,752,430.20 = 608,414.80 : x
  2. Step 2: Convert to fraction form
    1,168,286.80/1,752,430.20 = 608,414.80/x
  3. Step 3: Cross multiply
    1,168,286.80x = 1,752,430.20 × 608,414.80
  4. Step 4: Simplify right side
    1,168,286.80x = 1,066,204,469,646.96
  5. Step 5: Solve for x
    x = 1,066,204,469,646.96/1,168,286.80
  6. Step 6: Final answer
    x = 912,622.20

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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.