Home / 730,067.52-1,094,916.43-217,614.41

Finding the Fourth Proportional to 730,067.52, 1,094,916.43 and 217,614.41

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Solution

The fourth proportional to 730,067.52, 1,094,916.43 and 217,614.41 is: 326,366.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,067.52 : 1,094,916.43 = 217,614.41 : x
  2. Step 2: Convert to fraction form
    730,067.52/1,094,916.43 = 217,614.41/x
  3. Step 3: Cross multiply
    730,067.52x = 1,094,916.43 × 217,614.41
  4. Step 4: Simplify right side
    730,067.52x = 238,269,586,351.10
  5. Step 5: Solve for x
    x = 238,269,586,351.10/730,067.52
  6. Step 6: Final answer
    x = 326,366.51

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1.5x scale

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.