Home / 802,002.15-1,203,003.23-241,036.65

Finding the Fourth Proportional to 802,002.15, 1,203,003.23 and 241,036.65

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Solution

The fourth proportional to 802,002.15, 1,203,003.23 and 241,036.65 is: 361,554.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,002.15 : 1,203,003.23 = 241,036.65 : x
  2. Step 2: Convert to fraction form
    802,002.15/1,203,003.23 = 241,036.65/x
  3. Step 3: Cross multiply
    802,002.15x = 1,203,003.23 × 241,036.65
  4. Step 4: Simplify right side
    802,002.15x = 289,967,867,293.20
  5. Step 5: Solve for x
    x = 289,967,867,293.20/802,002.15
  6. Step 6: Final answer
    x = 361,554.98

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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.