Home / 6,851,119.50-10,278,973.55-2,240,318.39

Finding the Fourth Proportional to 6,851,119.50, 10,278,973.55 and 2,240,318.39

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Solution

The fourth proportional to 6,851,119.50, 10,278,973.55 and 2,240,318.39 is: 3,361,227.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,119.50 : 10,278,973.55 = 2,240,318.39 : x
  2. Step 2: Convert to fraction form
    6,851,119.50/10,278,973.55 = 2,240,318.39/x
  3. Step 3: Cross multiply
    6,851,119.50x = 10,278,973.55 × 2,240,318.39
  4. Step 4: Simplify right side
    6,851,119.50x = 23,028,173,411,792.12
  5. Step 5: Solve for x
    x = 23,028,173,411,792.12/6,851,119.50
  6. Step 6: Final answer
    x = 3,361,227.81

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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.