Home / 4,899,873.60-7,351,302.24-2,505,400.20

Finding the Fourth Proportional to 4,899,873.60, 7,351,302.24 and 2,505,400.20

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Solution

The fourth proportional to 4,899,873.60, 7,351,302.24 and 2,505,400.20 is: 3,758,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,873.60 : 7,351,302.24 = 2,505,400.20 : x
  2. Step 2: Convert to fraction form
    4,899,873.60/7,351,302.24 = 2,505,400.20/x
  3. Step 3: Cross multiply
    4,899,873.60x = 7,351,302.24 × 2,505,400.20
  4. Step 4: Simplify right side
    4,899,873.60x = 18,417,954,102,356.45
  5. Step 5: Solve for x
    x = 18,417,954,102,356.45/4,899,873.60
  6. Step 6: Final answer
    x = 3,758,863.11

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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.