Home / 2,679,922.56-4,017,623.16-1,162,463.36

Finding the Fourth Proportional to 2,679,922.56, 4,017,623.16 and 1,162,463.36

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Solution

The fourth proportional to 2,679,922.56, 4,017,623.16 and 1,162,463.36 is: 1,742,714.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,922.56 : 4,017,623.16 = 1,162,463.36 : x
  2. Step 2: Convert to fraction form
    2,679,922.56/4,017,623.16 = 1,162,463.36/x
  3. Step 3: Cross multiply
    2,679,922.56x = 4,017,623.16 × 1,162,463.36
  4. Step 4: Simplify right side
    2,679,922.56x = 4,670,339,717,787.42
  5. Step 5: Solve for x
    x = 4,670,339,717,787.42/2,679,922.56
  6. Step 6: Final answer
    x = 1,742,714.43

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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.