Home / 3,424,709.57-4,726,133.93-2,066,320.13

Finding the Fourth Proportional to 3,424,709.57, 4,726,133.93 and 2,066,320.13

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Solution

The fourth proportional to 3,424,709.57, 4,726,133.93 and 2,066,320.13 is: 2,851,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,709.57 : 4,726,133.93 = 2,066,320.13 : x
  2. Step 2: Convert to fraction form
    3,424,709.57/4,726,133.93 = 2,066,320.13/x
  3. Step 3: Cross multiply
    3,424,709.57x = 4,726,133.93 × 2,066,320.13
  4. Step 4: Simplify right side
    3,424,709.57x = 9,765,705,658,170.14
  5. Step 5: Solve for x
    x = 9,765,705,658,170.14/3,424,709.57
  6. Step 6: Final answer
    x = 2,851,542.73

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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.