Home / 3,293,898.32-4,545,037.44-2,069,337.08

Finding the Fourth Proportional to 3,293,898.32, 4,545,037.44 and 2,069,337.08

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Solution

The fourth proportional to 3,293,898.32, 4,545,037.44 and 2,069,337.08 is: 2,855,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,898.32 : 4,545,037.44 = 2,069,337.08 : x
  2. Step 2: Convert to fraction form
    3,293,898.32/4,545,037.44 = 2,069,337.08/x
  3. Step 3: Cross multiply
    3,293,898.32x = 4,545,037.44 × 2,069,337.08
  4. Step 4: Simplify right side
    3,293,898.32x = 9,405,214,481,855.09
  5. Step 5: Solve for x
    x = 9,405,214,481,855.09/3,293,898.32
  6. Step 6: Final answer
    x = 2,855,344.51

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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.