Home / 1,508,174.10-2,263,340.46-548,627.84

Finding the Fourth Proportional to 1,508,174.10, 2,263,340.46 and 548,627.84

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Solution

The fourth proportional to 1,508,174.10, 2,263,340.46 and 548,627.84 is: 823,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,174.10 : 2,263,340.46 = 548,627.84 : x
  2. Step 2: Convert to fraction form
    1,508,174.10/2,263,340.46 = 548,627.84/x
  3. Step 3: Cross multiply
    1,508,174.10x = 2,263,340.46 × 548,627.84
  4. Step 4: Simplify right side
    1,508,174.10x = 1,241,731,587,754.41
  5. Step 5: Solve for x
    x = 1,241,731,587,754.41/1,508,174.10
  6. Step 6: Final answer
    x = 823,334.38

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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.