Home / 3,839,164.29-5,759,798.45-1,679,797.94

Finding the Fourth Proportional to 3,839,164.29, 5,759,798.45 and 1,679,797.94

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Solution

The fourth proportional to 3,839,164.29, 5,759,798.45 and 1,679,797.94 is: 2,520,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,164.29 : 5,759,798.45 = 1,679,797.94 : x
  2. Step 2: Convert to fraction form
    3,839,164.29/5,759,798.45 = 1,679,797.94/x
  3. Step 3: Cross multiply
    3,839,164.29x = 5,759,798.45 × 1,679,797.94
  4. Step 4: Simplify right side
    3,839,164.29x = 9,675,297,533,927.21
  5. Step 5: Solve for x
    x = 9,675,297,533,927.21/3,839,164.29
  6. Step 6: Final answer
    x = 2,520,157.20

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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.