Home / 1,184,928.24-1,635,396.58-726,297.94

Finding the Fourth Proportional to 1,184,928.24, 1,635,396.58 and 726,297.94

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Solution

The fourth proportional to 1,184,928.24, 1,635,396.58 and 726,297.94 is: 1,002,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,928.24 : 1,635,396.58 = 726,297.94 : x
  2. Step 2: Convert to fraction form
    1,184,928.24/1,635,396.58 = 726,297.94/x
  3. Step 3: Cross multiply
    1,184,928.24x = 1,635,396.58 × 726,297.94
  4. Step 4: Simplify right side
    1,184,928.24x = 1,187,785,170,089.16
  5. Step 5: Solve for x
    x = 1,187,785,170,089.16/1,184,928.24
  6. Step 6: Final answer
    x = 1,002,411.05

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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.