Home / 1,784,310.48-2,462,350.67-968,514.12

Finding the Fourth Proportional to 1,784,310.48, 2,462,350.67 and 968,514.12

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Solution

The fourth proportional to 1,784,310.48, 2,462,350.67 and 968,514.12 is: 1,336,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,310.48 : 2,462,350.67 = 968,514.12 : x
  2. Step 2: Convert to fraction form
    1,784,310.48/2,462,350.67 = 968,514.12/x
  3. Step 3: Cross multiply
    1,784,310.48x = 2,462,350.67 × 968,514.12
  4. Step 4: Simplify right side
    1,784,310.48x = 2,384,821,387,443.89
  5. Step 5: Solve for x
    x = 2,384,821,387,443.89/1,784,310.48
  6. Step 6: Final answer
    x = 1,336,550.68

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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.