Home / 4,964,013.48-7,446,039.66-3,280,742.76

Finding the Fourth Proportional to 4,964,013.48, 7,446,039.66 and 3,280,742.76

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Solution

The fourth proportional to 4,964,013.48, 7,446,039.66 and 3,280,742.76 is: 4,921,126.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,013.48 : 7,446,039.66 = 3,280,742.76 : x
  2. Step 2: Convert to fraction form
    4,964,013.48/7,446,039.66 = 3,280,742.76/x
  3. Step 3: Cross multiply
    4,964,013.48x = 7,446,039.66 × 3,280,742.76
  4. Step 4: Simplify right side
    4,964,013.48x = 24,428,540,705,217.86
  5. Step 5: Solve for x
    x = 24,428,540,705,217.86/4,964,013.48
  6. Step 6: Final answer
    x = 4,921,126.99

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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.