Home / 1,766,589.48-2,437,968.24-1,002,714.12

Finding the Fourth Proportional to 1,766,589.48, 2,437,968.24 and 1,002,714.12

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Solution

The fourth proportional to 1,766,589.48, 2,437,968.24 and 1,002,714.12 is: 1,383,787.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,589.48 : 2,437,968.24 = 1,002,714.12 : x
  2. Step 2: Convert to fraction form
    1,766,589.48/2,437,968.24 = 1,002,714.12/x
  3. Step 3: Cross multiply
    1,766,589.48x = 2,437,968.24 × 1,002,714.12
  4. Step 4: Simplify right side
    1,766,589.48x = 2,444,585,178,359.55
  5. Step 5: Solve for x
    x = 2,444,585,178,359.55/1,766,589.48
  6. Step 6: Final answer
    x = 1,383,787.92

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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.