Home / 2,851,394.40-4,277,884.32-2,317,593.60

Finding the Fourth Proportional to 2,851,394.40, 4,277,884.32 and 2,317,593.60

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Solution

The fourth proportional to 2,851,394.40, 4,277,884.32 and 2,317,593.60 is: 3,477,034.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,394.40 : 4,277,884.32 = 2,317,593.60 : x
  2. Step 2: Convert to fraction form
    2,851,394.40/4,277,884.32 = 2,317,593.60/x
  3. Step 3: Cross multiply
    2,851,394.40x = 4,277,884.32 × 2,317,593.60
  4. Step 4: Simplify right side
    2,851,394.40x = 9,914,397,321,572.35
  5. Step 5: Solve for x
    x = 9,914,397,321,572.35/2,851,394.40
  6. Step 6: Final answer
    x = 3,477,034.72

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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.