Home / 4,436,712.75-6,122,663.60-2,399,522.25

Finding the Fourth Proportional to 4,436,712.75, 6,122,663.60 and 2,399,522.25

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Solution

The fourth proportional to 4,436,712.75, 6,122,663.60 and 2,399,522.25 is: 3,311,340.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,712.75 : 6,122,663.60 = 2,399,522.25 : x
  2. Step 2: Convert to fraction form
    4,436,712.75/6,122,663.60 = 2,399,522.25/x
  3. Step 3: Cross multiply
    4,436,712.75x = 6,122,663.60 × 2,399,522.25
  4. Step 4: Simplify right side
    4,436,712.75x = 14,691,467,537,465.10
  5. Step 5: Solve for x
    x = 14,691,467,537,465.10/4,436,712.75
  6. Step 6: Final answer
    x = 3,311,340.71

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1.5x scale

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.