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Finding the Fourth Proportional to 833,554.66, 1,250,332 and 202,464.22

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Solution

The fourth proportional to 833,554.66, 1,250,332 and 202,464.22 is: 303,696.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,554.66 : 1,250,332 = 202,464.22 : x
  2. Step 2: Convert to fraction form
    833,554.66/1,250,332 = 202,464.22/x
  3. Step 3: Cross multiply
    833,554.66x = 1,250,332 × 202,464.22
  4. Step 4: Simplify right side
    833,554.66x = 253,147,493,121.04
  5. Step 5: Solve for x
    x = 253,147,493,121.04/833,554.66
  6. Step 6: Final answer
    x = 303,696.33

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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.