Home / 597,627.33-824,701.65-325,689.39

Finding the Fourth Proportional to 597,627.33, 824,701.65 and 325,689.39

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Solution

The fourth proportional to 597,627.33, 824,701.65 and 325,689.39 is: 449,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,627.33 : 824,701.65 = 325,689.39 : x
  2. Step 2: Convert to fraction form
    597,627.33/824,701.65 = 325,689.39/x
  3. Step 3: Cross multiply
    597,627.33x = 824,701.65 × 325,689.39
  4. Step 4: Simplify right side
    597,627.33x = 268,596,577,320.49
  5. Step 5: Solve for x
    x = 268,596,577,320.49/597,627.33
  6. Step 6: Final answer
    x = 449,438.24

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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.