Home / 3,223,212.34-4,834,014.44-948,283.78

Finding the Fourth Proportional to 3,223,212.34, 4,834,014.44 and 948,283.78

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Solution

The fourth proportional to 3,223,212.34, 4,834,014.44 and 948,283.78 is: 1,422,189.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,212.34 : 4,834,014.44 = 948,283.78 : x
  2. Step 2: Convert to fraction form
    3,223,212.34/4,834,014.44 = 948,283.78/x
  3. Step 3: Cross multiply
    3,223,212.34x = 4,834,014.44 × 948,283.78
  4. Step 4: Simplify right side
    3,223,212.34x = 4,584,017,485,737.78
  5. Step 5: Solve for x
    x = 4,584,017,485,737.78/3,223,212.34
  6. Step 6: Final answer
    x = 1,422,189.11

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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.