Home / 1,004,305.43-1,385,604.31-568,663.24

Finding the Fourth Proportional to 1,004,305.43, 1,385,604.31 and 568,663.24

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Solution

The fourth proportional to 1,004,305.43, 1,385,604.31 and 568,663.24 is: 784,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,305.43 : 1,385,604.31 = 568,663.24 : x
  2. Step 2: Convert to fraction form
    1,004,305.43/1,385,604.31 = 568,663.24/x
  3. Step 3: Cross multiply
    1,004,305.43x = 1,385,604.31 × 568,663.24
  4. Step 4: Simplify right side
    1,004,305.43x = 787,942,236,282.57
  5. Step 5: Solve for x
    x = 787,942,236,282.57/1,004,305.43
  6. Step 6: Final answer
    x = 784,564.35

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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.