Home / 2,066,230.74-3,099,377.24-786,908.94

Finding the Fourth Proportional to 2,066,230.74, 3,099,377.24 and 786,908.94

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Solution

The fourth proportional to 2,066,230.74, 3,099,377.24 and 786,908.94 is: 1,180,375.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,230.74 : 3,099,377.24 = 786,908.94 : x
  2. Step 2: Convert to fraction form
    2,066,230.74/3,099,377.24 = 786,908.94/x
  3. Step 3: Cross multiply
    2,066,230.74x = 3,099,377.24 × 786,908.94
  4. Step 4: Simplify right side
    2,066,230.74x = 2,438,927,658,588.53
  5. Step 5: Solve for x
    x = 2,438,927,658,588.53/2,066,230.74
  6. Step 6: Final answer
    x = 1,180,375.27

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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.