Home / 5,938,652.80-8,195,436.40-3,222,398.80

Finding the Fourth Proportional to 5,938,652.80, 8,195,436.40 and 3,222,398.80

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Solution

The fourth proportional to 5,938,652.80, 8,195,436.40 and 3,222,398.80 is: 4,446,962.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,652.80 : 8,195,436.40 = 3,222,398.80 : x
  2. Step 2: Convert to fraction form
    5,938,652.80/8,195,436.40 = 3,222,398.80/x
  3. Step 3: Cross multiply
    5,938,652.80x = 8,195,436.40 × 3,222,398.80
  4. Step 4: Simplify right side
    5,938,652.80x = 26,408,964,420,836.32
  5. Step 5: Solve for x
    x = 26,408,964,420,836.32/5,938,652.80
  6. Step 6: Final answer
    x = 4,446,962.18

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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.