Home / 701,827.62-1,053,208.62-382,060.20

Finding the Fourth Proportional to 701,827.62, 1,053,208.62 and 382,060.20

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Solution

The fourth proportional to 701,827.62, 1,053,208.62 and 382,060.20 is: 573,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,827.62 : 1,053,208.62 = 382,060.20 : x
  2. Step 2: Convert to fraction form
    701,827.62/1,053,208.62 = 382,060.20/x
  3. Step 3: Cross multiply
    701,827.62x = 1,053,208.62 × 382,060.20
  4. Step 4: Simplify right side
    701,827.62x = 402,389,095,998.92
  5. Step 5: Solve for x
    x = 402,389,095,998.92/701,827.62
  6. Step 6: Final answer
    x = 573,344.63

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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.