Home / 5,043,091.28-7,563,824.92-1,448,040.54

Finding the Fourth Proportional to 5,043,091.28, 7,563,824.92 and 1,448,040.54

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Solution

The fourth proportional to 5,043,091.28, 7,563,824.92 and 1,448,040.54 is: 2,171,827.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,091.28 : 7,563,824.92 = 1,448,040.54 : x
  2. Step 2: Convert to fraction form
    5,043,091.28/7,563,824.92 = 1,448,040.54/x
  3. Step 3: Cross multiply
    5,043,091.28x = 7,563,824.92 × 1,448,040.54
  4. Step 4: Simplify right side
    5,043,091.28x = 10,952,725,076,562.93
  5. Step 5: Solve for x
    x = 10,952,725,076,562.93/5,043,091.28
  6. Step 6: Final answer
    x = 2,171,827.65

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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.