Home / 7,469,006.43-11,196,862.98-2,919,020.58

Finding the Fourth Proportional to 7,469,006.43, 11,196,862.98 and 2,919,020.58

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Solution

The fourth proportional to 7,469,006.43, 11,196,862.98 and 2,919,020.58 is: 4,375,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,006.43 : 11,196,862.98 = 2,919,020.58 : x
  2. Step 2: Convert to fraction form
    7,469,006.43/11,196,862.98 = 2,919,020.58/x
  3. Step 3: Cross multiply
    7,469,006.43x = 11,196,862.98 × 2,919,020.58
  4. Step 4: Simplify right side
    7,469,006.43x = 32,683,873,470,060.13
  5. Step 5: Solve for x
    x = 32,683,873,470,060.13/7,469,006.43
  6. Step 6: Final answer
    x = 4,375,933.24

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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.