Home / 6,190,250.95-8,542,813.10-3,436,938.52

Finding the Fourth Proportional to 6,190,250.95, 8,542,813.10 and 3,436,938.52

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Solution

The fourth proportional to 6,190,250.95, 8,542,813.10 and 3,436,938.52 is: 4,743,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,250.95 : 8,542,813.10 = 3,436,938.52 : x
  2. Step 2: Convert to fraction form
    6,190,250.95/8,542,813.10 = 3,436,938.52/x
  3. Step 3: Cross multiply
    6,190,250.95x = 8,542,813.10 × 3,436,938.52
  4. Step 4: Simplify right side
    6,190,250.95x = 29,361,123,412,550.61
  5. Step 5: Solve for x
    x = 29,361,123,412,550.61/6,190,250.95
  6. Step 6: Final answer
    x = 4,743,123.28

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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.