Home / 4,216,043.25-6,324,239.84-1,224,227.25

Finding the Fourth Proportional to 4,216,043.25, 6,324,239.84 and 1,224,227.25

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Solution

The fourth proportional to 4,216,043.25, 6,324,239.84 and 1,224,227.25 is: 1,836,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,043.25 : 6,324,239.84 = 1,224,227.25 : x
  2. Step 2: Convert to fraction form
    4,216,043.25/6,324,239.84 = 1,224,227.25/x
  3. Step 3: Cross multiply
    4,216,043.25x = 6,324,239.84 × 1,224,227.25
  4. Step 4: Simplify right side
    4,216,043.25x = 7,742,306,741,542.50
  5. Step 5: Solve for x
    x = 7,742,306,741,542.50/4,216,043.25
  6. Step 6: Final answer
    x = 1,836,391.68

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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.