Home / 2,066,224.19-3,099,367.48-786,902.50

Finding the Fourth Proportional to 2,066,224.19, 3,099,367.48 and 786,902.50

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Solution

The fourth proportional to 2,066,224.19, 3,099,367.48 and 786,902.50 is: 1,180,365.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,224.19 : 3,099,367.48 = 786,902.50 : x
  2. Step 2: Convert to fraction form
    2,066,224.19/3,099,367.48 = 786,902.50/x
  3. Step 3: Cross multiply
    2,066,224.19x = 3,099,367.48 × 786,902.50
  4. Step 4: Simplify right side
    2,066,224.19x = 2,438,900,018,430.70
  5. Step 5: Solve for x
    x = 2,438,900,018,430.70/2,066,224.19
  6. Step 6: Final answer
    x = 1,180,365.63

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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.