Home / 10,922,904.24-16,378,964.88-3,348,043.44

Finding the Fourth Proportional to 10,922,904.24, 16,378,964.88 and 3,348,043.44

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Solution

The fourth proportional to 10,922,904.24, 16,378,964.88 and 3,348,043.44 is: 5,020,412.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,904.24 : 16,378,964.88 = 3,348,043.44 : x
  2. Step 2: Convert to fraction form
    10,922,904.24/16,378,964.88 = 3,348,043.44/x
  3. Step 3: Cross multiply
    10,922,904.24x = 16,378,964.88 × 3,348,043.44
  4. Step 4: Simplify right side
    10,922,904.24x = 54,837,485,920,474.39
  5. Step 5: Solve for x
    x = 54,837,485,920,474.39/10,922,904.24
  6. Step 6: Final answer
    x = 5,020,412.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.