Home / 597,132.66-824,037.33-325,205.10

Finding the Fourth Proportional to 597,132.66, 824,037.33 and 325,205.10

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Solution

The fourth proportional to 597,132.66, 824,037.33 and 325,205.10 is: 448,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,132.66 : 824,037.33 = 325,205.10 : x
  2. Step 2: Convert to fraction form
    597,132.66/824,037.33 = 325,205.10/x
  3. Step 3: Cross multiply
    597,132.66x = 824,037.33 × 325,205.10
  4. Step 4: Simplify right side
    597,132.66x = 267,981,143,525.90
  5. Step 5: Solve for x
    x = 267,981,143,525.90/597,132.66
  6. Step 6: Final answer
    x = 448,779.91

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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.