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Finding the Fourth Proportional to 544,208.28, 816,320.52 and 207,267.52

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Solution

The fourth proportional to 544,208.28, 816,320.52 and 207,267.52 is: 310,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,208.28 : 816,320.52 = 207,267.52 : x
  2. Step 2: Convert to fraction form
    544,208.28/816,320.52 = 207,267.52/x
  3. Step 3: Cross multiply
    544,208.28x = 816,320.52 × 207,267.52
  4. Step 4: Simplify right side
    544,208.28x = 169,196,729,705.51
  5. Step 5: Solve for x
    x = 169,196,729,705.51/544,208.28
  6. Step 6: Final answer
    x = 310,904.36

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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.