Home / 1,052,238.49-1,578,361.04-294,074.96

Finding the Fourth Proportional to 1,052,238.49, 1,578,361.04 and 294,074.96

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Solution

The fourth proportional to 1,052,238.49, 1,578,361.04 and 294,074.96 is: 441,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,238.49 : 1,578,361.04 = 294,074.96 : x
  2. Step 2: Convert to fraction form
    1,052,238.49/1,578,361.04 = 294,074.96/x
  3. Step 3: Cross multiply
    1,052,238.49x = 1,578,361.04 × 294,074.96
  4. Step 4: Simplify right side
    1,052,238.49x = 464,156,455,022.47
  5. Step 5: Solve for x
    x = 464,156,455,022.47/1,052,238.49
  6. Step 6: Final answer
    x = 441,113.36

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Double scale
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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.