Home / 823,050.84-1,234,694.56-254,476.29

Finding the Fourth Proportional to 823,050.84, 1,234,694.56 and 254,476.29

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Solution

The fourth proportional to 823,050.84, 1,234,694.56 and 254,476.29 is: 381,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,050.84 : 1,234,694.56 = 254,476.29 : x
  2. Step 2: Convert to fraction form
    823,050.84/1,234,694.56 = 254,476.29/x
  3. Step 3: Cross multiply
    823,050.84x = 1,234,694.56 × 254,476.29
  4. Step 4: Simplify right side
    823,050.84x = 314,200,490,911.98
  5. Step 5: Solve for x
    x = 314,200,490,911.98/823,050.84
  6. Step 6: Final answer
    x = 381,751.01

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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.