Home / 3,209,298.35-4,429,319.49-2,048,245.56

Finding the Fourth Proportional to 3,209,298.35, 4,429,319.49 and 2,048,245.56

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Solution

The fourth proportional to 3,209,298.35, 4,429,319.49 and 2,048,245.56 is: 2,826,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,298.35 : 4,429,319.49 = 2,048,245.56 : x
  2. Step 2: Convert to fraction form
    3,209,298.35/4,429,319.49 = 2,048,245.56/x
  3. Step 3: Cross multiply
    3,209,298.35x = 4,429,319.49 × 2,048,245.56
  4. Step 4: Simplify right side
    3,209,298.35x = 9,072,333,979,213.97
  5. Step 5: Solve for x
    x = 9,072,333,979,213.97/3,209,298.35
  6. Step 6: Final answer
    x = 2,826,890.18

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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.