Home / 3,193,417.76-4,785,222.98-2,167,415.42

Finding the Fourth Proportional to 3,193,417.76, 4,785,222.98 and 2,167,415.42

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Solution

The fourth proportional to 3,193,417.76, 4,785,222.98 and 2,167,415.42 is: 3,247,794.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,417.76 : 4,785,222.98 = 2,167,415.42 : x
  2. Step 2: Convert to fraction form
    3,193,417.76/4,785,222.98 = 2,167,415.42/x
  3. Step 3: Cross multiply
    3,193,417.76x = 4,785,222.98 × 2,167,415.42
  4. Step 4: Simplify right side
    3,193,417.76x = 10,371,566,044,291.06
  5. Step 5: Solve for x
    x = 10,371,566,044,291.06/3,193,417.76
  6. Step 6: Final answer
    x = 3,247,794.94

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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.