Home / 4,006,638.82-5,528,550.05-2,263,672.25

Finding the Fourth Proportional to 4,006,638.82, 5,528,550.05 and 2,263,672.25

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Solution

The fourth proportional to 4,006,638.82, 5,528,550.05 and 2,263,672.25 is: 3,123,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,638.82 : 5,528,550.05 = 2,263,672.25 : x
  2. Step 2: Convert to fraction form
    4,006,638.82/5,528,550.05 = 2,263,672.25/x
  3. Step 3: Cross multiply
    4,006,638.82x = 5,528,550.05 × 2,263,672.25
  4. Step 4: Simplify right side
    4,006,638.82x = 12,514,825,321,180.83
  5. Step 5: Solve for x
    x = 12,514,825,321,180.83/4,006,638.82
  6. Step 6: Final answer
    x = 3,123,522.20

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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.