Home / 4,303,359.85-6,455,891.57-1,229,377.20

Finding the Fourth Proportional to 4,303,359.85, 6,455,891.57 and 1,229,377.20

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Solution

The fourth proportional to 4,303,359.85, 6,455,891.57 and 1,229,377.20 is: 1,844,309.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,359.85 : 6,455,891.57 = 1,229,377.20 : x
  2. Step 2: Convert to fraction form
    4,303,359.85/6,455,891.57 = 1,229,377.20/x
  3. Step 3: Cross multiply
    4,303,359.85x = 6,455,891.57 × 1,229,377.20
  4. Step 4: Simplify right side
    4,303,359.85x = 7,936,725,871,473.73
  5. Step 5: Solve for x
    x = 7,936,725,871,473.73/4,303,359.85
  6. Step 6: Final answer
    x = 1,844,309.13

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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.