Home / 5,938,653.80-8,195,437.78-3,222,399.80

Finding the Fourth Proportional to 5,938,653.80, 8,195,437.78 and 3,222,399.80

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Solution

The fourth proportional to 5,938,653.80, 8,195,437.78 and 3,222,399.80 is: 4,446,963.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,653.80 : 8,195,437.78 = 3,222,399.80 : x
  2. Step 2: Convert to fraction form
    5,938,653.80/8,195,437.78 = 3,222,399.80/x
  3. Step 3: Cross multiply
    5,938,653.80x = 8,195,437.78 × 3,222,399.80
  4. Step 4: Simplify right side
    5,938,653.80x = 26,408,977,063,184.44
  5. Step 5: Solve for x
    x = 26,408,977,063,184.44/5,938,653.80
  6. Step 6: Final answer
    x = 4,446,963.56

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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.