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Finding the Fourth Proportional to 537,366.64, 741,146.20 and 333,303.14

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Solution

The fourth proportional to 537,366.64, 741,146.20 and 333,303.14 is: 459,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,366.64 : 741,146.20 = 333,303.14 : x
  2. Step 2: Convert to fraction form
    537,366.64/741,146.20 = 333,303.14/x
  3. Step 3: Cross multiply
    537,366.64x = 741,146.20 × 333,303.14
  4. Step 4: Simplify right side
    537,366.64x = 247,026,350,286.82
  5. Step 5: Solve for x
    x = 247,026,350,286.82/537,366.64
  6. Step 6: Final answer
    x = 459,697.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.