Home / 6,845,083.93-9,446,327.69-3,747,555.61

Finding the Fourth Proportional to 6,845,083.93, 9,446,327.69 and 3,747,555.61

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Solution

The fourth proportional to 6,845,083.93, 9,446,327.69 and 3,747,555.61 is: 5,171,687.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,083.93 : 9,446,327.69 = 3,747,555.61 : x
  2. Step 2: Convert to fraction form
    6,845,083.93/9,446,327.69 = 3,747,555.61/x
  3. Step 3: Cross multiply
    6,845,083.93x = 9,446,327.69 × 3,747,555.61
  4. Step 4: Simplify right side
    6,845,083.93x = 35,400,638,328,557.84
  5. Step 5: Solve for x
    x = 35,400,638,328,557.84/6,845,083.93
  6. Step 6: Final answer
    x = 5,171,687.99

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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.