Home / 3,352,936.50-5,030,154.41-1,223,020.55

Finding the Fourth Proportional to 3,352,936.50, 5,030,154.41 and 1,223,020.55

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Solution

The fourth proportional to 3,352,936.50, 5,030,154.41 and 1,223,020.55 is: 1,834,804.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,936.50 : 5,030,154.41 = 1,223,020.55 : x
  2. Step 2: Convert to fraction form
    3,352,936.50/5,030,154.41 = 1,223,020.55/x
  3. Step 3: Cross multiply
    3,352,936.50x = 5,030,154.41 × 1,223,020.55
  4. Step 4: Simplify right side
    3,352,936.50x = 6,151,982,213,103.13
  5. Step 5: Solve for x
    x = 6,151,982,213,103.13/3,352,936.50
  6. Step 6: Final answer
    x = 1,834,804.27

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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.