Home / 1,481,800.80-2,044,884.72-802,737.12

Finding the Fourth Proportional to 1,481,800.80, 2,044,884.72 and 802,737.12

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Solution

The fourth proportional to 1,481,800.80, 2,044,884.72 and 802,737.12 is: 1,107,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,800.80 : 2,044,884.72 = 802,737.12 : x
  2. Step 2: Convert to fraction form
    1,481,800.80/2,044,884.72 = 802,737.12/x
  3. Step 3: Cross multiply
    1,481,800.80x = 2,044,884.72 × 802,737.12
  4. Step 4: Simplify right side
    1,481,800.80x = 1,641,504,870,864.81
  5. Step 5: Solve for x
    x = 1,641,504,870,864.81/1,481,800.80
  6. Step 6: Final answer
    x = 1,107,777.02

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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.