Home / 597,775.48-824,919.43-325,845.70

Finding the Fourth Proportional to 597,775.48, 824,919.43 and 325,845.70

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Solution

The fourth proportional to 597,775.48, 824,919.43 and 325,845.70 is: 449,661.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,775.48 : 824,919.43 = 325,845.70 : x
  2. Step 2: Convert to fraction form
    597,775.48/824,919.43 = 325,845.70/x
  3. Step 3: Cross multiply
    597,775.48x = 824,919.43 × 325,845.70
  4. Step 4: Simplify right side
    597,775.48x = 268,796,443,358.13
  5. Step 5: Solve for x
    x = 268,796,443,358.13/597,775.48
  6. Step 6: Final answer
    x = 449,661.21

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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.