Home / 5,775,539.44-7,974,004.61-3,711,350.42

Finding the Fourth Proportional to 5,775,539.44, 7,974,004.61 and 3,711,350.42

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Solution

The fourth proportional to 5,775,539.44, 7,974,004.61 and 3,711,350.42 is: 5,124,079.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,539.44 : 7,974,004.61 = 3,711,350.42 : x
  2. Step 2: Convert to fraction form
    5,775,539.44/7,974,004.61 = 3,711,350.42/x
  3. Step 3: Cross multiply
    5,775,539.44x = 7,974,004.61 × 3,711,350.42
  4. Step 4: Simplify right side
    5,775,539.44x = 29,594,325,358,405.44
  5. Step 5: Solve for x
    x = 29,594,325,358,405.44/5,775,539.44
  6. Step 6: Final answer
    x = 5,124,079.87

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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.