Home / 2,020,855.60-3,032,085.30-822,865.60

Finding the Fourth Proportional to 2,020,855.60, 3,032,085.30 and 822,865.60

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Solution

The fourth proportional to 2,020,855.60, 3,032,085.30 and 822,865.60 is: 1,234,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,855.60 : 3,032,085.30 = 822,865.60 : x
  2. Step 2: Convert to fraction form
    2,020,855.60/3,032,085.30 = 822,865.60/x
  3. Step 3: Cross multiply
    2,020,855.60x = 3,032,085.30 × 822,865.60
  4. Step 4: Simplify right side
    2,020,855.60x = 2,494,998,689,635.68
  5. Step 5: Solve for x
    x = 2,494,998,689,635.68/2,020,855.60
  6. Step 6: Final answer
    x = 1,234,624.92

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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.