Home / 2,840,202.85-4,262,420.20-2,083,998.39

Finding the Fourth Proportional to 2,840,202.85, 4,262,420.20 and 2,083,998.39

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Solution

The fourth proportional to 2,840,202.85, 4,262,420.20 and 2,083,998.39 is: 3,127,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,202.85 : 4,262,420.20 = 2,083,998.39 : x
  2. Step 2: Convert to fraction form
    2,840,202.85/4,262,420.20 = 2,083,998.39/x
  3. Step 3: Cross multiply
    2,840,202.85x = 4,262,420.20 × 2,083,998.39
  4. Step 4: Simplify right side
    2,840,202.85x = 8,882,876,829,093.48
  5. Step 5: Solve for x
    x = 8,882,876,829,093.48/2,840,202.85
  6. Step 6: Final answer
    x = 3,127,550.15

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Double scale
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1.5x scale

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.