Home / 1,133,936.84-1,700,350.92-494,780.72

Finding the Fourth Proportional to 1,133,936.84, 1,700,350.92 and 494,780.72

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Solution

The fourth proportional to 1,133,936.84, 1,700,350.92 and 494,780.72 is: 741,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,936.84 : 1,700,350.92 = 494,780.72 : x
  2. Step 2: Convert to fraction form
    1,133,936.84/1,700,350.92 = 494,780.72/x
  3. Step 3: Cross multiply
    1,133,936.84x = 1,700,350.92 × 494,780.72
  4. Step 4: Simplify right side
    1,133,936.84x = 841,300,852,450.26
  5. Step 5: Solve for x
    x = 841,300,852,450.26/1,133,936.84
  6. Step 6: Final answer
    x = 741,929.20

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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.