Home / 3,267,156.29-4,508,014.95-1,908,766.85

Finding the Fourth Proportional to 3,267,156.29, 4,508,014.95 and 1,908,766.85

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Solution

The fourth proportional to 3,267,156.29, 4,508,014.95 and 1,908,766.85 is: 2,633,712.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,156.29 : 4,508,014.95 = 1,908,766.85 : x
  2. Step 2: Convert to fraction form
    3,267,156.29/4,508,014.95 = 1,908,766.85/x
  3. Step 3: Cross multiply
    3,267,156.29x = 4,508,014.95 × 1,908,766.85
  4. Step 4: Simplify right side
    3,267,156.29x = 8,604,749,473,324.33
  5. Step 5: Solve for x
    x = 8,604,749,473,324.33/3,267,156.29
  6. Step 6: Final answer
    x = 2,633,712.23

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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.