Home / 597,331.60-824,308.08-325,402.75

Finding the Fourth Proportional to 597,331.60, 824,308.08 and 325,402.75

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Solution

The fourth proportional to 597,331.60, 824,308.08 and 325,402.75 is: 449,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,331.60 : 824,308.08 = 325,402.75 : x
  2. Step 2: Convert to fraction form
    597,331.60/824,308.08 = 325,402.75/x
  3. Step 3: Cross multiply
    597,331.60x = 824,308.08 × 325,402.75
  4. Step 4: Simplify right side
    597,331.60x = 268,232,115,889.35
  5. Step 5: Solve for x
    x = 268,232,115,889.35/597,331.60
  6. Step 6: Final answer
    x = 449,050.61

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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.