Home / 1,282,813.80-1,924,151.04-484,076.04

Finding the Fourth Proportional to 1,282,813.80, 1,924,151.04 and 484,076.04

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Solution

The fourth proportional to 1,282,813.80, 1,924,151.04 and 484,076.04 is: 726,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,813.80 : 1,924,151.04 = 484,076.04 : x
  2. Step 2: Convert to fraction form
    1,282,813.80/1,924,151.04 = 484,076.04/x
  3. Step 3: Cross multiply
    1,282,813.80x = 1,924,151.04 × 484,076.04
  4. Step 4: Simplify right side
    1,282,813.80x = 931,435,415,805.08
  5. Step 5: Solve for x
    x = 931,435,415,805.08/1,282,813.80
  6. Step 6: Final answer
    x = 726,087.77

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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.