Home / 6,742,517.71-10,110,632.36-3,503,184.52

Finding the Fourth Proportional to 6,742,517.71, 10,110,632.36 and 3,503,184.52

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Solution

The fourth proportional to 6,742,517.71, 10,110,632.36 and 3,503,184.52 is: 5,253,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,517.71 : 10,110,632.36 = 3,503,184.52 : x
  2. Step 2: Convert to fraction form
    6,742,517.71/10,110,632.36 = 3,503,184.52/x
  3. Step 3: Cross multiply
    6,742,517.71x = 10,110,632.36 × 3,503,184.52
  4. Step 4: Simplify right side
    6,742,517.71x = 35,419,410,770,963.06
  5. Step 5: Solve for x
    x = 35,419,410,770,963.06/6,742,517.71
  6. Step 6: Final answer
    x = 5,253,143.16

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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.