Home / 3,361,134.78-5,020,270.49-3,040,792.74

Finding the Fourth Proportional to 3,361,134.78, 5,020,270.49 and 3,040,792.74

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Solution

The fourth proportional to 3,361,134.78, 5,020,270.49 and 3,040,792.74 is: 4,541,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,134.78 : 5,020,270.49 = 3,040,792.74 : x
  2. Step 2: Convert to fraction form
    3,361,134.78/5,020,270.49 = 3,040,792.74/x
  3. Step 3: Cross multiply
    3,361,134.78x = 5,020,270.49 × 3,040,792.74
  4. Step 4: Simplify right side
    3,361,134.78x = 15,265,602,066,430.22
  5. Step 5: Solve for x
    x = 15,265,602,066,430.22/3,361,134.78
  6. Step 6: Final answer
    x = 4,541,800.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.