Home / 6,349,737.81-8,762,796.24-3,449,127.81

Finding the Fourth Proportional to 6,349,737.81, 8,762,796.24 and 3,449,127.81

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Solution

The fourth proportional to 6,349,737.81, 8,762,796.24 and 3,449,127.81 is: 4,759,882.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,737.81 : 8,762,796.24 = 3,449,127.81 : x
  2. Step 2: Convert to fraction form
    6,349,737.81/8,762,796.24 = 3,449,127.81/x
  3. Step 3: Cross multiply
    6,349,737.81x = 8,762,796.24 × 3,449,127.81
  4. Step 4: Simplify right side
    6,349,737.81x = 30,224,004,204,747.44
  5. Step 5: Solve for x
    x = 30,224,004,204,747.44/6,349,737.81
  6. Step 6: Final answer
    x = 4,759,882.24

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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.