Home / 4,704,918.75-6,491,786.72-2,770,473.51

Finding the Fourth Proportional to 4,704,918.75, 6,491,786.72 and 2,770,473.51

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Solution

The fourth proportional to 4,704,918.75, 6,491,786.72 and 2,770,473.51 is: 3,822,663.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,918.75 : 6,491,786.72 = 2,770,473.51 : x
  2. Step 2: Convert to fraction form
    4,704,918.75/6,491,786.72 = 2,770,473.51/x
  3. Step 3: Cross multiply
    4,704,918.75x = 6,491,786.72 × 2,770,473.51
  4. Step 4: Simplify right side
    4,704,918.75x = 17,985,323,126,477.42
  5. Step 5: Solve for x
    x = 17,985,323,126,477.42/4,704,918.75
  6. Step 6: Final answer
    x = 3,822,663.91

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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.