Home / 3,331,217.92-4,597,075.44-1,803,324.64

Finding the Fourth Proportional to 3,331,217.92, 4,597,075.44 and 1,803,324.64

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Solution

The fourth proportional to 3,331,217.92, 4,597,075.44 and 1,803,324.64 is: 2,488,585.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,217.92 : 4,597,075.44 = 1,803,324.64 : x
  2. Step 2: Convert to fraction form
    3,331,217.92/4,597,075.44 = 1,803,324.64/x
  3. Step 3: Cross multiply
    3,331,217.92x = 4,597,075.44 × 1,803,324.64
  4. Step 4: Simplify right side
    3,331,217.92x = 8,290,019,412,890.84
  5. Step 5: Solve for x
    x = 8,290,019,412,890.84/3,331,217.92
  6. Step 6: Final answer
    x = 2,488,585.14

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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.