Home / 7,310,022.71-10,971,332.61-5,067,735.35

Finding the Fourth Proportional to 7,310,022.71, 10,971,332.61 and 5,067,735.35

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Solution

The fourth proportional to 7,310,022.71, 10,971,332.61 and 5,067,735.35 is: 7,605,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,022.71 : 10,971,332.61 = 5,067,735.35 : x
  2. Step 2: Convert to fraction form
    7,310,022.71/10,971,332.61 = 5,067,735.35/x
  3. Step 3: Cross multiply
    7,310,022.71x = 10,971,332.61 × 5,067,735.35
  4. Step 4: Simplify right side
    7,310,022.71x = 55,599,810,049,448.09
  5. Step 5: Solve for x
    x = 55,599,810,049,448.09/7,310,022.71
  6. Step 6: Final answer
    x = 7,605,969.54

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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.