Home / 1,202,664.69-1,804,589.83-563,011.78

Finding the Fourth Proportional to 1,202,664.69, 1,804,589.83 and 563,011.78

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Solution

The fourth proportional to 1,202,664.69, 1,804,589.83 and 563,011.78 is: 844,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,664.69 : 1,804,589.83 = 563,011.78 : x
  2. Step 2: Convert to fraction form
    1,202,664.69/1,804,589.83 = 563,011.78/x
  3. Step 3: Cross multiply
    1,202,664.69x = 1,804,589.83 × 563,011.78
  4. Step 4: Simplify right side
    1,202,664.69x = 1,016,005,332,358.20
  5. Step 5: Solve for x
    x = 1,016,005,332,358.20/1,202,664.69
  6. Step 6: Final answer
    x = 844,795.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.