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Finding the Fourth Proportional to 833,954.64, 1,250,932 and 335,202

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Solution

The fourth proportional to 833,954.64, 1,250,932 and 335,202 is: 502,803.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,954.64 : 1,250,932 = 335,202 : x
  2. Step 2: Convert to fraction form
    833,954.64/1,250,932 = 335,202/x
  3. Step 3: Cross multiply
    833,954.64x = 1,250,932 × 335,202
  4. Step 4: Simplify right side
    833,954.64x = 419,314,908,264
  5. Step 5: Solve for x
    x = 419,314,908,264/833,954.64
  6. Step 6: Final answer
    x = 502,803.02

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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.