Home / 3,932,032.39-5,898,942.08-1,199,824.20

Finding the Fourth Proportional to 3,932,032.39, 5,898,942.08 and 1,199,824.20

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Solution

The fourth proportional to 3,932,032.39, 5,898,942.08 and 1,199,824.20 is: 1,800,008.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,032.39 : 5,898,942.08 = 1,199,824.20 : x
  2. Step 2: Convert to fraction form
    3,932,032.39/5,898,942.08 = 1,199,824.20/x
  3. Step 3: Cross multiply
    3,932,032.39x = 5,898,942.08 × 1,199,824.20
  4. Step 4: Simplify right side
    3,932,032.39x = 7,077,693,464,981.90
  5. Step 5: Solve for x
    x = 7,077,693,464,981.90/3,932,032.39
  6. Step 6: Final answer
    x = 1,800,008.94

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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.