Home / 1,064,231.46-1,468,373.67-682,774.92

Finding the Fourth Proportional to 1,064,231.46, 1,468,373.67 and 682,774.92

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Solution

The fourth proportional to 1,064,231.46, 1,468,373.67 and 682,774.92 is: 942,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,231.46 : 1,468,373.67 = 682,774.92 : x
  2. Step 2: Convert to fraction form
    1,064,231.46/1,468,373.67 = 682,774.92/x
  3. Step 3: Cross multiply
    1,064,231.46x = 1,468,373.67 × 682,774.92
  4. Step 4: Simplify right side
    1,064,231.46x = 1,002,568,715,064.36
  5. Step 5: Solve for x
    x = 1,002,568,715,064.36/1,064,231.46
  6. Step 6: Final answer
    x = 942,058.90

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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.