Home / 4,200,231.06-5,793,903.50-2,650,942.17

Finding the Fourth Proportional to 4,200,231.06, 5,793,903.50 and 2,650,942.17

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Solution

The fourth proportional to 4,200,231.06, 5,793,903.50 and 2,650,942.17 is: 3,656,775.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,231.06 : 5,793,903.50 = 2,650,942.17 : x
  2. Step 2: Convert to fraction form
    4,200,231.06/5,793,903.50 = 2,650,942.17/x
  3. Step 3: Cross multiply
    4,200,231.06x = 5,793,903.50 × 2,650,942.17
  4. Step 4: Simplify right side
    4,200,231.06x = 15,359,303,103,805.88
  5. Step 5: Solve for x
    x = 15,359,303,103,805.88/4,200,231.06
  6. Step 6: Final answer
    x = 3,656,775.75

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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.