Home / 6,929,932.57-9,563,251.02-3,832,586.44

Finding the Fourth Proportional to 6,929,932.57, 9,563,251.02 and 3,832,586.44

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Solution

The fourth proportional to 6,929,932.57, 9,563,251.02 and 3,832,586.44 is: 5,288,938.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,932.57 : 9,563,251.02 = 3,832,586.44 : x
  2. Step 2: Convert to fraction form
    6,929,932.57/9,563,251.02 = 3,832,586.44/x
  3. Step 3: Cross multiply
    6,929,932.57x = 9,563,251.02 × 3,832,586.44
  4. Step 4: Simplify right side
    6,929,932.57x = 36,651,986,181,568.16
  5. Step 5: Solve for x
    x = 36,651,986,181,568.16/6,929,932.57
  6. Step 6: Final answer
    x = 5,288,938.36

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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.