Home / 6,823,360-9,417,066.24-3,961,792

Finding the Fourth Proportional to 6,823,360, 9,417,066.24 and 3,961,792

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Solution

The fourth proportional to 6,823,360, 9,417,066.24 and 3,961,792 is: 5,467,754.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,360 : 9,417,066.24 = 3,961,792 : x
  2. Step 2: Convert to fraction form
    6,823,360/9,417,066.24 = 3,961,792/x
  3. Step 3: Cross multiply
    6,823,360x = 9,417,066.24 × 3,961,792
  4. Step 4: Simplify right side
    6,823,360x = 37,308,457,693,102.08
  5. Step 5: Solve for x
    x = 37,308,457,693,102.08/6,823,360
  6. Step 6: Final answer
    x = 5,467,754.55

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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.