Home / 3,347,530.92-4,621,817.16-2,571,780.12

Finding the Fourth Proportional to 3,347,530.92, 4,621,817.16 and 2,571,780.12

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Solution

The fourth proportional to 3,347,530.92, 4,621,817.16 and 2,571,780.12 is: 3,550,765.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,530.92 : 4,621,817.16 = 2,571,780.12 : x
  2. Step 2: Convert to fraction form
    3,347,530.92/4,621,817.16 = 2,571,780.12/x
  3. Step 3: Cross multiply
    3,347,530.92x = 4,621,817.16 × 2,571,780.12
  4. Step 4: Simplify right side
    3,347,530.92x = 11,886,297,490,362.86
  5. Step 5: Solve for x
    x = 11,886,297,490,362.86/3,347,530.92
  6. Step 6: Final answer
    x = 3,550,765.56

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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.