Home / 7,564,912.63-11,347,329.92-2,954,366.71

Finding the Fourth Proportional to 7,564,912.63, 11,347,329.92 and 2,954,366.71

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Solution

The fourth proportional to 7,564,912.63, 11,347,329.92 and 2,954,366.71 is: 4,431,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,912.63 : 11,347,329.92 = 2,954,366.71 : x
  2. Step 2: Convert to fraction form
    7,564,912.63/11,347,329.92 = 2,954,366.71/x
  3. Step 3: Cross multiply
    7,564,912.63x = 11,347,329.92 × 2,954,366.71
  4. Step 4: Simplify right side
    7,564,912.63x = 33,524,173,742,052.55
  5. Step 5: Solve for x
    x = 33,524,173,742,052.55/7,564,912.63
  6. Step 6: Final answer
    x = 4,431,534.82

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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.