Home / 597,482.25-824,515.11-325,552.39

Finding the Fourth Proportional to 597,482.25, 824,515.11 and 325,552.39

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Solution

The fourth proportional to 597,482.25, 824,515.11 and 325,552.39 is: 449,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,482.25 : 824,515.11 = 325,552.39 : x
  2. Step 2: Convert to fraction form
    597,482.25/824,515.11 = 325,552.39/x
  3. Step 3: Cross multiply
    597,482.25x = 824,515.11 × 325,552.39
  4. Step 4: Simplify right side
    597,482.25x = 268,422,866,312.61
  5. Step 5: Solve for x
    x = 268,422,866,312.61/597,482.25
  6. Step 6: Final answer
    x = 449,256.64

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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.