Home / 1,180,732.34-1,769,976.33-461,535.12

Finding the Fourth Proportional to 1,180,732.34, 1,769,976.33 and 461,535.12

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Solution

The fourth proportional to 1,180,732.34, 1,769,976.33 and 461,535.12 is: 691,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,732.34 : 1,769,976.33 = 461,535.12 : x
  2. Step 2: Convert to fraction form
    1,180,732.34/1,769,976.33 = 461,535.12/x
  3. Step 3: Cross multiply
    1,180,732.34x = 1,769,976.33 × 461,535.12
  4. Step 4: Simplify right side
    1,180,732.34x = 816,906,237,863.71
  5. Step 5: Solve for x
    x = 816,906,237,863.71/1,180,732.34
  6. Step 6: Final answer
    x = 691,864.04

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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.