Home / 3,447,219.44-4,752,715.56-2,824,709.60

Finding the Fourth Proportional to 3,447,219.44, 4,752,715.56 and 2,824,709.60

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Solution

The fourth proportional to 3,447,219.44, 4,752,715.56 and 2,824,709.60 is: 3,894,455.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,219.44 : 4,752,715.56 = 2,824,709.60 : x
  2. Step 2: Convert to fraction form
    3,447,219.44/4,752,715.56 = 2,824,709.60/x
  3. Step 3: Cross multiply
    3,447,219.44x = 4,752,715.56 × 2,824,709.60
  4. Step 4: Simplify right side
    3,447,219.44x = 13,425,041,268,401.38
  5. Step 5: Solve for x
    x = 13,425,041,268,401.38/3,447,219.44
  6. Step 6: Final answer
    x = 3,894,455.08

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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.