Home / 1,783,845.18-2,461,707.86-968,048.82

Finding the Fourth Proportional to 1,783,845.18, 2,461,707.86 and 968,048.82

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Solution

The fourth proportional to 1,783,845.18, 2,461,707.86 and 968,048.82 is: 1,335,908.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,845.18 : 2,461,707.86 = 968,048.82 : x
  2. Step 2: Convert to fraction form
    1,783,845.18/2,461,707.86 = 968,048.82/x
  3. Step 3: Cross multiply
    1,783,845.18x = 2,461,707.86 × 968,048.82
  4. Step 4: Simplify right side
    1,783,845.18x = 2,383,053,384,217.48
  5. Step 5: Solve for x
    x = 2,383,053,384,217.48/1,783,845.18
  6. Step 6: Final answer
    x = 1,335,908.19

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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.