Home / 3,407,790.53-4,702,424.19-1,879,799.24

Finding the Fourth Proportional to 3,407,790.53, 4,702,424.19 and 1,879,799.24

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Solution

The fourth proportional to 3,407,790.53, 4,702,424.19 and 1,879,799.24 is: 2,593,942.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,790.53 : 4,702,424.19 = 1,879,799.24 : x
  2. Step 2: Convert to fraction form
    3,407,790.53/4,702,424.19 = 1,879,799.24/x
  3. Step 3: Cross multiply
    3,407,790.53x = 4,702,424.19 × 1,879,799.24
  4. Step 4: Simplify right side
    3,407,790.53x = 8,839,613,430,275.68
  5. Step 5: Solve for x
    x = 8,839,613,430,275.68/3,407,790.53
  6. Step 6: Final answer
    x = 2,593,942.72

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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.