Home / 4,964,015.48-7,446,042.66-3,280,744.76

Finding the Fourth Proportional to 4,964,015.48, 7,446,042.66 and 3,280,744.76

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Solution

The fourth proportional to 4,964,015.48, 7,446,042.66 and 3,280,744.76 is: 4,921,129.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,015.48 : 7,446,042.66 = 3,280,744.76 : x
  2. Step 2: Convert to fraction form
    4,964,015.48/7,446,042.66 = 3,280,744.76/x
  3. Step 3: Cross multiply
    4,964,015.48x = 7,446,042.66 × 3,280,744.76
  4. Step 4: Simplify right side
    4,964,015.48x = 24,428,565,439,531.46
  5. Step 5: Solve for x
    x = 24,428,565,439,531.46/4,964,015.48
  6. Step 6: Final answer
    x = 4,921,129.99

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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.