Home / 3,777,548.60-5,212,864.98-2,058,632.21

Finding the Fourth Proportional to 3,777,548.60, 5,212,864.98 and 2,058,632.21

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Solution

The fourth proportional to 3,777,548.60, 5,212,864.98 and 2,058,632.21 is: 2,840,829.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,548.60 : 5,212,864.98 = 2,058,632.21 : x
  2. Step 2: Convert to fraction form
    3,777,548.60/5,212,864.98 = 2,058,632.21/x
  3. Step 3: Cross multiply
    3,777,548.60x = 5,212,864.98 × 2,058,632.21
  4. Step 4: Simplify right side
    3,777,548.60x = 10,731,371,767,241.17
  5. Step 5: Solve for x
    x = 10,731,371,767,241.17/3,777,548.60
  6. Step 6: Final answer
    x = 2,840,829.57

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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.