Home / 3,740,996.31-5,162,632.34-2,191,887.25

Finding the Fourth Proportional to 3,740,996.31, 5,162,632.34 and 2,191,887.25

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Solution

The fourth proportional to 3,740,996.31, 5,162,632.34 and 2,191,887.25 is: 3,024,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,996.31 : 5,162,632.34 = 2,191,887.25 : x
  2. Step 2: Convert to fraction form
    3,740,996.31/5,162,632.34 = 2,191,887.25/x
  3. Step 3: Cross multiply
    3,740,996.31x = 5,162,632.34 × 2,191,887.25
  4. Step 4: Simplify right side
    3,740,996.31x = 11,315,908,002,483.66
  5. Step 5: Solve for x
    x = 11,315,908,002,483.66/3,740,996.31
  6. Step 6: Final answer
    x = 3,024,838.06

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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.