Home / 1,133,081.02-1,699,932.96-334,362.64

Finding the Fourth Proportional to 1,133,081.02, 1,699,932.96 and 334,362.64

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Solution

The fourth proportional to 1,133,081.02, 1,699,932.96 and 334,362.64 is: 501,635.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,081.02 : 1,699,932.96 = 334,362.64 : x
  2. Step 2: Convert to fraction form
    1,133,081.02/1,699,932.96 = 334,362.64/x
  3. Step 3: Cross multiply
    1,133,081.02x = 1,699,932.96 × 334,362.64
  4. Step 4: Simplify right side
    1,133,081.02x = 568,394,072,328.61
  5. Step 5: Solve for x
    x = 568,394,072,328.61/1,133,081.02
  6. Step 6: Final answer
    x = 501,635.86

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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.