Home / 799,052.32-1,102,695.96-436,481.20

Finding the Fourth Proportional to 799,052.32, 1,102,695.96 and 436,481.20

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Solution

The fourth proportional to 799,052.32, 1,102,695.96 and 436,481.20 is: 602,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,052.32 : 1,102,695.96 = 436,481.20 : x
  2. Step 2: Convert to fraction form
    799,052.32/1,102,695.96 = 436,481.20/x
  3. Step 3: Cross multiply
    799,052.32x = 1,102,695.96 × 436,481.20
  4. Step 4: Simplify right side
    799,052.32x = 481,306,055,855.95
  5. Step 5: Solve for x
    x = 481,306,055,855.95/799,052.32
  6. Step 6: Final answer
    x = 602,346.11

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Double scale
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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.