Home / 4,945,110.14-6,820,499.30-4,332,198.80

Finding the Fourth Proportional to 4,945,110.14, 6,820,499.30 and 4,332,198.80

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Solution

The fourth proportional to 4,945,110.14, 6,820,499.30 and 4,332,198.80 is: 5,975,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,110.14 : 6,820,499.30 = 4,332,198.80 : x
  2. Step 2: Convert to fraction form
    4,945,110.14/6,820,499.30 = 4,332,198.80/x
  3. Step 3: Cross multiply
    4,945,110.14x = 6,820,499.30 × 4,332,198.80
  4. Step 4: Simplify right side
    4,945,110.14x = 29,547,758,878,251.09
  5. Step 5: Solve for x
    x = 29,547,758,878,251.09/4,945,110.14
  6. Step 6: Final answer
    x = 5,975,146.77

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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.