Home / 1,784,147.43-2,462,124.68-968,351.13

Finding the Fourth Proportional to 1,784,147.43, 2,462,124.68 and 968,351.13

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Solution

The fourth proportional to 1,784,147.43, 2,462,124.68 and 968,351.13 is: 1,336,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,147.43 : 2,462,124.68 = 968,351.13 : x
  2. Step 2: Convert to fraction form
    1,784,147.43/2,462,124.68 = 968,351.13/x
  3. Step 3: Cross multiply
    1,784,147.43x = 2,462,124.68 × 968,351.13
  4. Step 4: Simplify right side
    1,784,147.43x = 2,384,201,211,237.13
  5. Step 5: Solve for x
    x = 2,384,201,211,237.13/1,784,147.43
  6. Step 6: Final answer
    x = 1,336,325.22

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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.