Home / 4,524,576.30-6,783,040.80-1,963,854.45

Finding the Fourth Proportional to 4,524,576.30, 6,783,040.80 and 1,963,854.45

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Solution

The fourth proportional to 4,524,576.30, 6,783,040.80 and 1,963,854.45 is: 2,944,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,576.30 : 6,783,040.80 = 1,963,854.45 : x
  2. Step 2: Convert to fraction form
    4,524,576.30/6,783,040.80 = 1,963,854.45/x
  3. Step 3: Cross multiply
    4,524,576.30x = 6,783,040.80 × 1,963,854.45
  4. Step 4: Simplify right side
    4,524,576.30x = 13,320,904,859,611.56
  5. Step 5: Solve for x
    x = 13,320,904,859,611.56/4,524,576.30
  6. Step 6: Final answer
    x = 2,944,122.05

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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.