Home / 1,194,813.66-1,790,833.77-483,957.66

Finding the Fourth Proportional to 1,194,813.66, 1,790,833.77 and 483,957.66

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Solution

The fourth proportional to 1,194,813.66, 1,790,833.77 and 483,957.66 is: 725,374.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,813.66 : 1,790,833.77 = 483,957.66 : x
  2. Step 2: Convert to fraction form
    1,194,813.66/1,790,833.77 = 483,957.66/x
  3. Step 3: Cross multiply
    1,194,813.66x = 1,790,833.77 × 483,957.66
  4. Step 4: Simplify right side
    1,194,813.66x = 866,687,720,778.18
  5. Step 5: Solve for x
    x = 866,687,720,778.18/1,194,813.66
  6. Step 6: Final answer
    x = 725,374.80

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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.