Home / 4,227,420.17-5,833,766.26-2,572,969.25

Finding the Fourth Proportional to 4,227,420.17, 5,833,766.26 and 2,572,969.25

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Solution

The fourth proportional to 4,227,420.17, 5,833,766.26 and 2,572,969.25 is: 3,550,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,420.17 : 5,833,766.26 = 2,572,969.25 : x
  2. Step 2: Convert to fraction form
    4,227,420.17/5,833,766.26 = 2,572,969.25/x
  3. Step 3: Cross multiply
    4,227,420.17x = 5,833,766.26 × 2,572,969.25
  4. Step 4: Simplify right side
    4,227,420.17x = 15,010,101,198,667.50
  5. Step 5: Solve for x
    x = 15,010,101,198,667.50/4,227,420.17
  6. Step 6: Final answer
    x = 3,550,652.78

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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.