Home / 3,424,721.38-4,726,150.23-2,066,331.94

Finding the Fourth Proportional to 3,424,721.38, 4,726,150.23 and 2,066,331.94

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Solution

The fourth proportional to 3,424,721.38, 4,726,150.23 and 2,066,331.94 is: 2,851,559.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,721.38 : 4,726,150.23 = 2,066,331.94 : x
  2. Step 2: Convert to fraction form
    3,424,721.38/4,726,150.23 = 2,066,331.94/x
  3. Step 3: Cross multiply
    3,424,721.38x = 4,726,150.23 × 2,066,331.94
  4. Step 4: Simplify right side
    3,424,721.38x = 9,765,795,169,420.72
  5. Step 5: Solve for x
    x = 9,765,795,169,420.72/3,424,721.38
  6. Step 6: Final answer
    x = 2,851,559.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.