Home / 3,419,112.76-4,739,952.51-3,237,096.04

Finding the Fourth Proportional to 3,419,112.76, 4,739,952.51 and 3,237,096.04

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Solution

The fourth proportional to 3,419,112.76, 4,739,952.51 and 3,237,096.04 is: 4,487,620.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,112.76 : 4,739,952.51 = 3,237,096.04 : x
  2. Step 2: Convert to fraction form
    3,419,112.76/4,739,952.51 = 3,237,096.04/x
  3. Step 3: Cross multiply
    3,419,112.76x = 4,739,952.51 × 3,237,096.04
  4. Step 4: Simplify right side
    3,419,112.76x = 15,343,681,499,909.06
  5. Step 5: Solve for x
    x = 15,343,681,499,909.06/3,419,112.76
  6. Step 6: Final answer
    x = 4,487,620.79

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.