Home / 5,108,108-7,662,200.40-2,267,456.48

Finding the Fourth Proportional to 5,108,108, 7,662,200.40 and 2,267,456.48

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Solution

The fourth proportional to 5,108,108, 7,662,200.40 and 2,267,456.48 is: 3,401,201.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,108 : 7,662,200.40 = 2,267,456.48 : x
  2. Step 2: Convert to fraction form
    5,108,108/7,662,200.40 = 2,267,456.48/x
  3. Step 3: Cross multiply
    5,108,108x = 7,662,200.40 × 2,267,456.48
  4. Step 4: Simplify right side
    5,108,108x = 17,373,705,948,038.59
  5. Step 5: Solve for x
    x = 17,373,705,948,038.59/5,108,108
  6. Step 6: Final answer
    x = 3,401,201.77

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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.