Home / 2,049,879.33-3,074,503.80-683,677.05

Finding the Fourth Proportional to 2,049,879.33, 3,074,503.80 and 683,677.05

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Solution

The fourth proportional to 2,049,879.33, 3,074,503.80 and 683,677.05 is: 1,025,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,879.33 : 3,074,503.80 = 683,677.05 : x
  2. Step 2: Convert to fraction form
    2,049,879.33/3,074,503.80 = 683,677.05/x
  3. Step 3: Cross multiply
    2,049,879.33x = 3,074,503.80 × 683,677.05
  4. Step 4: Simplify right side
    2,049,879.33x = 2,101,967,688,197.79
  5. Step 5: Solve for x
    x = 2,101,967,688,197.79/2,049,879.33
  6. Step 6: Final answer
    x = 1,025,410.45

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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.