Home / 835,623.84-1,255,133.52-737,996.16

Finding the Fourth Proportional to 835,623.84, 1,255,133.52 and 737,996.16

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Solution

The fourth proportional to 835,623.84, 1,255,133.52 and 737,996.16 is: 1,108,493.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,623.84 : 1,255,133.52 = 737,996.16 : x
  2. Step 2: Convert to fraction form
    835,623.84/1,255,133.52 = 737,996.16/x
  3. Step 3: Cross multiply
    835,623.84x = 1,255,133.52 × 737,996.16
  4. Step 4: Simplify right side
    835,623.84x = 926,283,718,047.28
  5. Step 5: Solve for x
    x = 926,283,718,047.28/835,623.84
  6. Step 6: Final answer
    x = 1,108,493.65

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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.