Home / 1,254,524.60-1,731,252.24-681,564.62

Finding the Fourth Proportional to 1,254,524.60, 1,731,252.24 and 681,564.62

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Solution

The fourth proportional to 1,254,524.60, 1,731,252.24 and 681,564.62 is: 940,563.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,524.60 : 1,731,252.24 = 681,564.62 : x
  2. Step 2: Convert to fraction form
    1,254,524.60/1,731,252.24 = 681,564.62/x
  3. Step 3: Cross multiply
    1,254,524.60x = 1,731,252.24 × 681,564.62
  4. Step 4: Simplify right side
    1,254,524.60x = 1,179,960,275,079.75
  5. Step 5: Solve for x
    x = 1,179,960,275,079.75/1,254,524.60
  6. Step 6: Final answer
    x = 940,563.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.