Home / 5,779,445.43-8,669,572.05-2,321,185.37

Finding the Fourth Proportional to 5,779,445.43, 8,669,572.05 and 2,321,185.37

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Solution

The fourth proportional to 5,779,445.43, 8,669,572.05 and 2,321,185.37 is: 3,481,940.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,445.43 : 8,669,572.05 = 2,321,185.37 : x
  2. Step 2: Convert to fraction form
    5,779,445.43/8,669,572.05 = 2,321,185.37/x
  3. Step 3: Cross multiply
    5,779,445.43x = 8,669,572.05 × 2,321,185.37
  4. Step 4: Simplify right side
    5,779,445.43x = 20,123,683,806,620.91
  5. Step 5: Solve for x
    x = 20,123,683,806,620.91/5,779,445.43
  6. Step 6: Final answer
    x = 3,481,940.27

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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.