Home / 463,318.80-695,427.60-223,601.46

Finding the Fourth Proportional to 463,318.80, 695,427.60 and 223,601.46

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Solution

The fourth proportional to 463,318.80, 695,427.60 and 223,601.46 is: 335,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,318.80 : 695,427.60 = 223,601.46 : x
  2. Step 2: Convert to fraction form
    463,318.80/695,427.60 = 223,601.46/x
  3. Step 3: Cross multiply
    463,318.80x = 695,427.60 × 223,601.46
  4. Step 4: Simplify right side
    463,318.80x = 155,498,626,684.30
  5. Step 5: Solve for x
    x = 155,498,626,684.30/463,318.80
  6. Step 6: Final answer
    x = 335,619.07

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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.