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Finding the Fourth Proportional to 410,889.97, 567,017.28 and 229,603.39

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Solution

The fourth proportional to 410,889.97, 567,017.28 and 229,603.39 is: 316,846.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,889.97 : 567,017.28 = 229,603.39 : x
  2. Step 2: Convert to fraction form
    410,889.97/567,017.28 = 229,603.39/x
  3. Step 3: Cross multiply
    410,889.97x = 567,017.28 × 229,603.39
  4. Step 4: Simplify right side
    410,889.97x = 130,189,086,976.26
  5. Step 5: Solve for x
    x = 130,189,086,976.26/410,889.97
  6. Step 6: Final answer
    x = 316,846.59

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1.5x scale

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.