Home / 4,893,722.80-7,340,584.20-3,193,111.60

Finding the Fourth Proportional to 4,893,722.80, 7,340,584.20 and 3,193,111.60

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Solution

The fourth proportional to 4,893,722.80, 7,340,584.20 and 3,193,111.60 is: 4,789,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,722.80 : 7,340,584.20 = 3,193,111.60 : x
  2. Step 2: Convert to fraction form
    4,893,722.80/7,340,584.20 = 3,193,111.60/x
  3. Step 3: Cross multiply
    4,893,722.80x = 7,340,584.20 × 3,193,111.60
  4. Step 4: Simplify right side
    4,893,722.80x = 23,439,304,559,796.72
  5. Step 5: Solve for x
    x = 23,439,304,559,796.72/4,893,722.80
  6. Step 6: Final answer
    x = 4,789,667.40

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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.