Home / 3,391,237.35-4,679,991.95-1,842,499.53

Finding the Fourth Proportional to 3,391,237.35, 4,679,991.95 and 1,842,499.53

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Solution

The fourth proportional to 3,391,237.35, 4,679,991.95 and 1,842,499.53 is: 2,542,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,237.35 : 4,679,991.95 = 1,842,499.53 : x
  2. Step 2: Convert to fraction form
    3,391,237.35/4,679,991.95 = 1,842,499.53/x
  3. Step 3: Cross multiply
    3,391,237.35x = 4,679,991.95 × 1,842,499.53
  4. Step 4: Simplify right side
    3,391,237.35x = 8,622,882,959,066.29
  5. Step 5: Solve for x
    x = 8,622,882,959,066.29/3,391,237.35
  6. Step 6: Final answer
    x = 2,542,695.21

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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.