Home / 3,381,365.48-4,663,563.48-2,972,593.32

Finding the Fourth Proportional to 3,381,365.48, 4,663,563.48 and 2,972,593.32

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Solution

The fourth proportional to 3,381,365.48, 4,663,563.48 and 2,972,593.32 is: 4,099,786.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,365.48 : 4,663,563.48 = 2,972,593.32 : x
  2. Step 2: Convert to fraction form
    3,381,365.48/4,663,563.48 = 2,972,593.32/x
  3. Step 3: Cross multiply
    3,381,365.48x = 4,663,563.48 × 2,972,593.32
  4. Step 4: Simplify right side
    3,381,365.48x = 13,862,877,648,043.96
  5. Step 5: Solve for x
    x = 13,862,877,648,043.96/3,381,365.48
  6. Step 6: Final answer
    x = 4,099,786.83

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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.