Home / 3,328,131.06-4,992,948.27-1,053,793.62

Finding the Fourth Proportional to 3,328,131.06, 4,992,948.27 and 1,053,793.62

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Solution

The fourth proportional to 3,328,131.06, 4,992,948.27 and 1,053,793.62 is: 1,580,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,131.06 : 4,992,948.27 = 1,053,793.62 : x
  2. Step 2: Convert to fraction form
    3,328,131.06/4,992,948.27 = 1,053,793.62/x
  3. Step 3: Cross multiply
    3,328,131.06x = 4,992,948.27 × 1,053,793.62
  4. Step 4: Simplify right side
    3,328,131.06x = 5,261,537,031,916.04
  5. Step 5: Solve for x
    x = 5,261,537,031,916.04/3,328,131.06
  6. Step 6: Final answer
    x = 1,580,928.44

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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.