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Finding the Fourth Proportional to 537,389.60, 741,094.20 and 333,473.60

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Solution

The fourth proportional to 537,389.60, 741,094.20 and 333,473.60 is: 459,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,389.60 : 741,094.20 = 333,473.60 : x
  2. Step 2: Convert to fraction form
    537,389.60/741,094.20 = 333,473.60/x
  3. Step 3: Cross multiply
    537,389.60x = 741,094.20 × 333,473.60
  4. Step 4: Simplify right side
    537,389.60x = 247,135,350,813.12
  5. Step 5: Solve for x
    x = 247,135,350,813.12/537,389.60
  6. Step 6: Final answer
    x = 459,881.16

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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.