Home / 2,010,992.54-3,015,847.86-662,903.87

Finding the Fourth Proportional to 2,010,992.54, 3,015,847.86 and 662,903.87

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Solution

The fourth proportional to 2,010,992.54, 3,015,847.86 and 662,903.87 is: 994,144.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,992.54 : 3,015,847.86 = 662,903.87 : x
  2. Step 2: Convert to fraction form
    2,010,992.54/3,015,847.86 = 662,903.87/x
  3. Step 3: Cross multiply
    2,010,992.54x = 3,015,847.86 × 662,903.87
  4. Step 4: Simplify right side
    2,010,992.54x = 1,999,217,217,725.22
  5. Step 5: Solve for x
    x = 1,999,217,217,725.22/2,010,992.54
  6. Step 6: Final answer
    x = 994,144.52

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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.