Home / 3,369,726.75-4,650,549.96-1,993,513.87

Finding the Fourth Proportional to 3,369,726.75, 4,650,549.96 and 1,993,513.87

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Solution

The fourth proportional to 3,369,726.75, 4,650,549.96 and 1,993,513.87 is: 2,751,242.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,726.75 : 4,650,549.96 = 1,993,513.87 : x
  2. Step 2: Convert to fraction form
    3,369,726.75/4,650,549.96 = 1,993,513.87/x
  3. Step 3: Cross multiply
    3,369,726.75x = 4,650,549.96 × 1,993,513.87
  4. Step 4: Simplify right side
    3,369,726.75x = 9,270,935,848,387.95
  5. Step 5: Solve for x
    x = 9,270,935,848,387.95/3,369,726.75
  6. Step 6: Final answer
    x = 2,751,242.62

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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.