Home / 410,112.59-566,235.20-265,269.47

Finding the Fourth Proportional to 410,112.59, 566,235.20 and 265,269.47

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Solution

The fourth proportional to 410,112.59, 566,235.20 and 265,269.47 is: 366,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,112.59 : 566,235.20 = 265,269.47 : x
  2. Step 2: Convert to fraction form
    410,112.59/566,235.20 = 265,269.47/x
  3. Step 3: Cross multiply
    410,112.59x = 566,235.20 × 265,269.47
  4. Step 4: Simplify right side
    410,112.59x = 150,204,909,231.34
  5. Step 5: Solve for x
    x = 150,204,909,231.34/410,112.59
  6. Step 6: Final answer
    x = 366,252.87

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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.