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Finding the Fourth Proportional to 544,892.68, 817,410.46 and 180,033.10

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Solution

The fourth proportional to 544,892.68, 817,410.46 and 180,033.10 is: 270,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,892.68 : 817,410.46 = 180,033.10 : x
  2. Step 2: Convert to fraction form
    544,892.68/817,410.46 = 180,033.10/x
  3. Step 3: Cross multiply
    544,892.68x = 817,410.46 × 180,033.10
  4. Step 4: Simplify right side
    544,892.68x = 147,160,939,086.23
  5. Step 5: Solve for x
    x = 147,160,939,086.23/544,892.68
  6. Step 6: Final answer
    x = 270,073.25

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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.