Home / 410,316.24-615,505.49-110,792.46

Finding the Fourth Proportional to 410,316.24, 615,505.49 and 110,792.46

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Solution

The fourth proportional to 410,316.24, 615,505.49 and 110,792.46 is: 166,197.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,316.24 : 615,505.49 = 110,792.46 : x
  2. Step 2: Convert to fraction form
    410,316.24/615,505.49 = 110,792.46/x
  3. Step 3: Cross multiply
    410,316.24x = 615,505.49 × 110,792.46
  4. Step 4: Simplify right side
    410,316.24x = 68,193,366,826.64
  5. Step 5: Solve for x
    x = 68,193,366,826.64/410,316.24
  6. Step 6: Final answer
    x = 166,197.09

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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.