Home / 1,126,797.80-1,554,986.38-610,551.56

Finding the Fourth Proportional to 1,126,797.80, 1,554,986.38 and 610,551.56

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Solution

The fourth proportional to 1,126,797.80, 1,554,986.38 and 610,551.56 is: 842,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,797.80 : 1,554,986.38 = 610,551.56 : x
  2. Step 2: Convert to fraction form
    1,126,797.80/1,554,986.38 = 610,551.56/x
  3. Step 3: Cross multiply
    1,126,797.80x = 1,554,986.38 × 610,551.56
  4. Step 4: Simplify right side
    1,126,797.80x = 949,399,351,099.46
  5. Step 5: Solve for x
    x = 949,399,351,099.46/1,126,797.80
  6. Step 6: Final answer
    x = 842,564.08

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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.