Home / 5,938,933.50-8,195,750.10-3,222,679.50

Finding the Fourth Proportional to 5,938,933.50, 8,195,750.10 and 3,222,679.50

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Solution

The fourth proportional to 5,938,933.50, 8,195,750.10 and 3,222,679.50 is: 4,447,309.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,933.50 : 8,195,750.10 = 3,222,679.50 : x
  2. Step 2: Convert to fraction form
    5,938,933.50/8,195,750.10 = 3,222,679.50/x
  3. Step 3: Cross multiply
    5,938,933.50x = 8,195,750.10 × 3,222,679.50
  4. Step 4: Simplify right side
    5,938,933.50x = 26,412,275,834,392.95
  5. Step 5: Solve for x
    x = 26,412,275,834,392.95/5,938,933.50
  6. Step 6: Final answer
    x = 4,447,309.58

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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.