Home / 2,387,866.46-3,295,314.75-1,300,197.51

Finding the Fourth Proportional to 2,387,866.46, 3,295,314.75 and 1,300,197.51

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Solution

The fourth proportional to 2,387,866.46, 3,295,314.75 and 1,300,197.51 is: 1,794,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,866.46 : 3,295,314.75 = 1,300,197.51 : x
  2. Step 2: Convert to fraction form
    2,387,866.46/3,295,314.75 = 1,300,197.51/x
  3. Step 3: Cross multiply
    2,387,866.46x = 3,295,314.75 × 1,300,197.51
  4. Step 4: Simplify right side
    2,387,866.46x = 4,284,560,032,616.27
  5. Step 5: Solve for x
    x = 4,284,560,032,616.27/2,387,866.46
  6. Step 6: Final answer
    x = 1,794,304.71

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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.