Home / 3,599,219.50-4,966,981.92-2,149,041.66

Finding the Fourth Proportional to 3,599,219.50, 4,966,981.92 and 2,149,041.66

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Solution

The fourth proportional to 3,599,219.50, 4,966,981.92 and 2,149,041.66 is: 2,965,712.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,219.50 : 4,966,981.92 = 2,149,041.66 : x
  2. Step 2: Convert to fraction form
    3,599,219.50/4,966,981.92 = 2,149,041.66/x
  3. Step 3: Cross multiply
    3,599,219.50x = 4,966,981.92 × 2,149,041.66
  4. Step 4: Simplify right side
    3,599,219.50x = 10,674,251,070,546.79
  5. Step 5: Solve for x
    x = 10,674,251,070,546.79/3,599,219.50
  6. Step 6: Final answer
    x = 2,965,712.72

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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.