Home / 5,380,637.44-8,073,055.68-3,104,959.72

Finding the Fourth Proportional to 5,380,637.44, 8,073,055.68 and 3,104,959.72

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Solution

The fourth proportional to 5,380,637.44, 8,073,055.68 and 3,104,959.72 is: 4,658,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,637.44 : 8,073,055.68 = 3,104,959.72 : x
  2. Step 2: Convert to fraction form
    5,380,637.44/8,073,055.68 = 3,104,959.72/x
  3. Step 3: Cross multiply
    5,380,637.44x = 8,073,055.68 × 3,104,959.72
  4. Step 4: Simplify right side
    5,380,637.44x = 25,066,512,703,717.21
  5. Step 5: Solve for x
    x = 25,066,512,703,717.21/5,380,637.44
  6. Step 6: Final answer
    x = 4,658,651.13

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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.