Home / 1,896,605.52-2,844,910.80-774,674.88

Finding the Fourth Proportional to 1,896,605.52, 2,844,910.80 and 774,674.88

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Solution

The fourth proportional to 1,896,605.52, 2,844,910.80 and 774,674.88 is: 1,162,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,605.52 : 2,844,910.80 = 774,674.88 : x
  2. Step 2: Convert to fraction form
    1,896,605.52/2,844,910.80 = 774,674.88/x
  3. Step 3: Cross multiply
    1,896,605.52x = 2,844,910.80 × 774,674.88
  4. Step 4: Simplify right side
    1,896,605.52x = 2,203,880,932,600.70
  5. Step 5: Solve for x
    x = 2,203,880,932,600.70/1,896,605.52
  6. Step 6: Final answer
    x = 1,162,013.35

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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.