Home / 6,982,948.58-10,474,435.01-2,191,005.59

Finding the Fourth Proportional to 6,982,948.58, 10,474,435.01 and 2,191,005.59

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Solution

The fourth proportional to 6,982,948.58, 10,474,435.01 and 2,191,005.59 is: 3,286,512.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,948.58 : 10,474,435.01 = 2,191,005.59 : x
  2. Step 2: Convert to fraction form
    6,982,948.58/10,474,435.01 = 2,191,005.59/x
  3. Step 3: Cross multiply
    6,982,948.58x = 10,474,435.01 × 2,191,005.59
  4. Step 4: Simplify right side
    6,982,948.58x = 22,949,545,612,107.04
  5. Step 5: Solve for x
    x = 22,949,545,612,107.04/6,982,948.58
  6. Step 6: Final answer
    x = 3,286,512.19

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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.