Home / 1,093,046.40-1,639,618.80-334,832.52

Finding the Fourth Proportional to 1,093,046.40, 1,639,618.80 and 334,832.52

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Solution

The fourth proportional to 1,093,046.40, 1,639,618.80 and 334,832.52 is: 502,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,046.40 : 1,639,618.80 = 334,832.52 : x
  2. Step 2: Convert to fraction form
    1,093,046.40/1,639,618.80 = 334,832.52/x
  3. Step 3: Cross multiply
    1,093,046.40x = 1,639,618.80 × 334,832.52
  4. Step 4: Simplify right side
    1,093,046.40x = 548,997,694,643.38
  5. Step 5: Solve for x
    x = 548,997,694,643.38/1,093,046.40
  6. Step 6: Final answer
    x = 502,263.85

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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.