Home / 413,443.33-570,580.16-229,704.04

Finding the Fourth Proportional to 413,443.33, 570,580.16 and 229,704.04

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Solution

The fourth proportional to 413,443.33, 570,580.16 and 229,704.04 is: 317,007.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,443.33 : 570,580.16 = 229,704.04 : x
  2. Step 2: Convert to fraction form
    413,443.33/570,580.16 = 229,704.04/x
  3. Step 3: Cross multiply
    413,443.33x = 570,580.16 × 229,704.04
  4. Step 4: Simplify right side
    413,443.33x = 131,064,567,895.85
  5. Step 5: Solve for x
    x = 131,064,567,895.85/413,443.33
  6. Step 6: Final answer
    x = 317,007.33

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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.