Home / 3,408,232.67-4,703,774.55-2,490,002.28

Finding the Fourth Proportional to 3,408,232.67, 4,703,774.55 and 2,490,002.28

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Solution

The fourth proportional to 3,408,232.67, 4,703,774.55 and 2,490,002.28 is: 3,436,505.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,232.67 : 4,703,774.55 = 2,490,002.28 : x
  2. Step 2: Convert to fraction form
    3,408,232.67/4,703,774.55 = 2,490,002.28/x
  3. Step 3: Cross multiply
    3,408,232.67x = 4,703,774.55 × 2,490,002.28
  4. Step 4: Simplify right side
    3,408,232.67x = 11,712,409,354,105.97
  5. Step 5: Solve for x
    x = 11,712,409,354,105.97/3,408,232.67
  6. Step 6: Final answer
    x = 3,436,505.22

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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.