Home / 4,702,481.50-7,069,667.28-3,755,040.34

Finding the Fourth Proportional to 4,702,481.50, 7,069,667.28 and 3,755,040.34

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Solution

The fourth proportional to 4,702,481.50, 7,069,667.28 and 3,755,040.34 is: 5,645,292.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,481.50 : 7,069,667.28 = 3,755,040.34 : x
  2. Step 2: Convert to fraction form
    4,702,481.50/7,069,667.28 = 3,755,040.34/x
  3. Step 3: Cross multiply
    4,702,481.50x = 7,069,667.28 × 3,755,040.34
  4. Step 4: Simplify right side
    4,702,481.50x = 26,546,885,826,778.07
  5. Step 5: Solve for x
    x = 26,546,885,826,778.07/4,702,481.50
  6. Step 6: Final answer
    x = 5,645,292.99

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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.