Home / 5,928,191.33-8,180,917.30-3,314,789.90

Finding the Fourth Proportional to 5,928,191.33, 8,180,917.30 and 3,314,789.90

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Solution

The fourth proportional to 5,928,191.33, 8,180,917.30 and 3,314,789.90 is: 4,574,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,191.33 : 8,180,917.30 = 3,314,789.90 : x
  2. Step 2: Convert to fraction form
    5,928,191.33/8,180,917.30 = 3,314,789.90/x
  3. Step 3: Cross multiply
    5,928,191.33x = 8,180,917.30 × 3,314,789.90
  4. Step 4: Simplify right side
    5,928,191.33x = 27,118,022,032,692.61
  5. Step 5: Solve for x
    x = 27,118,022,032,692.61/5,928,191.33
  6. Step 6: Final answer
    x = 4,574,417.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.