Home / 1,529,964.72-2,295,258.12-532,770.48

Finding the Fourth Proportional to 1,529,964.72, 2,295,258.12 and 532,770.48

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Solution

The fourth proportional to 1,529,964.72, 2,295,258.12 and 532,770.48 is: 799,264.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,964.72 : 2,295,258.12 = 532,770.48 : x
  2. Step 2: Convert to fraction form
    1,529,964.72/2,295,258.12 = 532,770.48/x
  3. Step 3: Cross multiply
    1,529,964.72x = 2,295,258.12 × 532,770.48
  4. Step 4: Simplify right side
    1,529,964.72x = 1,222,845,770,316.30
  5. Step 5: Solve for x
    x = 1,222,845,770,316.30/1,529,964.72
  6. Step 6: Final answer
    x = 799,264.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.