Home / 1,022,821.20-1,534,231.80-595,918.80

Finding the Fourth Proportional to 1,022,821.20, 1,534,231.80 and 595,918.80

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Solution

The fourth proportional to 1,022,821.20, 1,534,231.80 and 595,918.80 is: 893,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,821.20 : 1,534,231.80 = 595,918.80 : x
  2. Step 2: Convert to fraction form
    1,022,821.20/1,534,231.80 = 595,918.80/x
  3. Step 3: Cross multiply
    1,022,821.20x = 1,534,231.80 × 595,918.80
  4. Step 4: Simplify right side
    1,022,821.20x = 914,277,573,177.84
  5. Step 5: Solve for x
    x = 914,277,573,177.84/1,022,821.20
  6. Step 6: Final answer
    x = 893,878.20

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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.