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Finding the Fourth Proportional to 833,955.64, 1,250,933.50 and 335,203

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Solution

The fourth proportional to 833,955.64, 1,250,933.50 and 335,203 is: 502,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,955.64 : 1,250,933.50 = 335,203 : x
  2. Step 2: Convert to fraction form
    833,955.64/1,250,933.50 = 335,203/x
  3. Step 3: Cross multiply
    833,955.64x = 1,250,933.50 × 335,203
  4. Step 4: Simplify right side
    833,955.64x = 419,316,662,000.50
  5. Step 5: Solve for x
    x = 419,316,662,000.50/833,955.64
  6. Step 6: Final answer
    x = 502,804.52

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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.