Home / 3,284,376.73-4,534,572.57-2,939,615.62

Finding the Fourth Proportional to 3,284,376.73, 4,534,572.57 and 2,939,615.62

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Solution

The fourth proportional to 3,284,376.73, 4,534,572.57 and 2,939,615.62 is: 4,058,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,376.73 : 4,534,572.57 = 2,939,615.62 : x
  2. Step 2: Convert to fraction form
    3,284,376.73/4,534,572.57 = 2,939,615.62/x
  3. Step 3: Cross multiply
    3,284,376.73x = 4,534,572.57 × 2,939,615.62
  4. Step 4: Simplify right side
    3,284,376.73x = 13,329,900,356,795.54
  5. Step 5: Solve for x
    x = 13,329,900,356,795.54/3,284,376.73
  6. Step 6: Final answer
    x = 4,058,578.37

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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.