Home / 4,579,898.41-6,320,013.11-2,542,576.69

Finding the Fourth Proportional to 4,579,898.41, 6,320,013.11 and 2,542,576.69

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Solution

The fourth proportional to 4,579,898.41, 6,320,013.11 and 2,542,576.69 is: 3,508,618.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,898.41 : 6,320,013.11 = 2,542,576.69 : x
  2. Step 2: Convert to fraction form
    4,579,898.41/6,320,013.11 = 2,542,576.69/x
  3. Step 3: Cross multiply
    4,579,898.41x = 6,320,013.11 × 2,542,576.69
  4. Step 4: Simplify right side
    4,579,898.41x = 16,069,117,985,467.49
  5. Step 5: Solve for x
    x = 16,069,117,985,467.49/4,579,898.41
  6. Step 6: Final answer
    x = 3,508,618.87

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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.