Home / 1,177,142.60-1,765,730.10-335,694.44

Finding the Fourth Proportional to 1,177,142.60, 1,765,730.10 and 335,694.44

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Solution

The fourth proportional to 1,177,142.60, 1,765,730.10 and 335,694.44 is: 503,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,142.60 : 1,765,730.10 = 335,694.44 : x
  2. Step 2: Convert to fraction form
    1,177,142.60/1,765,730.10 = 335,694.44/x
  3. Step 3: Cross multiply
    1,177,142.60x = 1,765,730.10 × 335,694.44
  4. Step 4: Simplify right side
    1,177,142.60x = 592,745,777,110.64
  5. Step 5: Solve for x
    x = 592,745,777,110.64/1,177,142.60
  6. Step 6: Final answer
    x = 503,546.28

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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.