Home / 1,133,091.46-1,563,757.62-649,701.58

Finding the Fourth Proportional to 1,133,091.46, 1,563,757.62 and 649,701.58

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Solution

The fourth proportional to 1,133,091.46, 1,563,757.62 and 649,701.58 is: 896,640.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,091.46 : 1,563,757.62 = 649,701.58 : x
  2. Step 2: Convert to fraction form
    1,133,091.46/1,563,757.62 = 649,701.58/x
  3. Step 3: Cross multiply
    1,133,091.46x = 1,563,757.62 × 649,701.58
  4. Step 4: Simplify right side
    1,133,091.46x = 1,015,975,796,451.04
  5. Step 5: Solve for x
    x = 1,015,975,796,451.04/1,133,091.46
  6. Step 6: Final answer
    x = 896,640.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.