Home / 1,550,084.54-2,323,872.12-484,578.14

Finding the Fourth Proportional to 1,550,084.54, 2,323,872.12 and 484,578.14

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Solution

The fourth proportional to 1,550,084.54, 2,323,872.12 and 484,578.14 is: 726,474.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,084.54 : 2,323,872.12 = 484,578.14 : x
  2. Step 2: Convert to fraction form
    1,550,084.54/2,323,872.12 = 484,578.14/x
  3. Step 3: Cross multiply
    1,550,084.54x = 2,323,872.12 × 484,578.14
  4. Step 4: Simplify right side
    1,550,084.54x = 1,126,097,629,507.46
  5. Step 5: Solve for x
    x = 1,126,097,629,507.46/1,550,084.54
  6. Step 6: Final answer
    x = 726,474.98

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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.