Home / 5,588,157.10-8,375,223.56-2,389,521.96

Finding the Fourth Proportional to 5,588,157.10, 8,375,223.56 and 2,389,521.96

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Solution

The fourth proportional to 5,588,157.10, 8,375,223.56 and 2,389,521.96 is: 3,581,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,157.10 : 8,375,223.56 = 2,389,521.96 : x
  2. Step 2: Convert to fraction form
    5,588,157.10/8,375,223.56 = 2,389,521.96/x
  3. Step 3: Cross multiply
    5,588,157.10x = 8,375,223.56 × 2,389,521.96
  4. Step 4: Simplify right side
    5,588,157.10x = 20,012,780,616,529.38
  5. Step 5: Solve for x
    x = 20,012,780,616,529.38/5,588,157.10
  6. Step 6: Final answer
    x = 3,581,284.54

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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.