Home / 597,569.33-824,635.41-325,639.58

Finding the Fourth Proportional to 597,569.33, 824,635.41 and 325,639.58

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Solution

The fourth proportional to 597,569.33, 824,635.41 and 325,639.58 is: 449,377.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,569.33 : 824,635.41 = 325,639.58 : x
  2. Step 2: Convert to fraction form
    597,569.33/824,635.41 = 325,639.58/x
  3. Step 3: Cross multiply
    597,569.33x = 824,635.41 × 325,639.58
  4. Step 4: Simplify right side
    597,569.33x = 268,533,924,442.35
  5. Step 5: Solve for x
    x = 268,533,924,442.35/597,569.33
  6. Step 6: Final answer
    x = 449,377.02

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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.