Home / 2,948,204.09-4,422,496.82-926,532.41

Finding the Fourth Proportional to 2,948,204.09, 4,422,496.82 and 926,532.41

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Solution

The fourth proportional to 2,948,204.09, 4,422,496.82 and 926,532.41 is: 1,389,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,204.09 : 4,422,496.82 = 926,532.41 : x
  2. Step 2: Convert to fraction form
    2,948,204.09/4,422,496.82 = 926,532.41/x
  3. Step 3: Cross multiply
    2,948,204.09x = 4,422,496.82 × 926,532.41
  4. Step 4: Simplify right side
    2,948,204.09x = 4,097,586,624,637.53
  5. Step 5: Solve for x
    x = 4,097,586,624,637.53/2,948,204.09
  6. Step 6: Final answer
    x = 1,389,858.54

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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.