Home / 1,505,610.28-2,077,474.08-852,233.20

Finding the Fourth Proportional to 1,505,610.28, 2,077,474.08 and 852,233.20

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Solution

The fourth proportional to 1,505,610.28, 2,077,474.08 and 852,233.20 is: 1,175,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,610.28 : 2,077,474.08 = 852,233.20 : x
  2. Step 2: Convert to fraction form
    1,505,610.28/2,077,474.08 = 852,233.20/x
  3. Step 3: Cross multiply
    1,505,610.28x = 2,077,474.08 × 852,233.20
  4. Step 4: Simplify right side
    1,505,610.28x = 1,770,492,383,115.46
  5. Step 5: Solve for x
    x = 1,770,492,383,115.46/1,505,610.28
  6. Step 6: Final answer
    x = 1,175,930.06

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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.