Home / 4,964,013.86-7,446,040.22-3,280,743.14

Finding the Fourth Proportional to 4,964,013.86, 7,446,040.22 and 3,280,743.14

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Solution

The fourth proportional to 4,964,013.86, 7,446,040.22 and 3,280,743.14 is: 4,921,127.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,013.86 : 7,446,040.22 = 3,280,743.14 : x
  2. Step 2: Convert to fraction form
    4,964,013.86/7,446,040.22 = 3,280,743.14/x
  3. Step 3: Cross multiply
    4,964,013.86x = 7,446,040.22 × 3,280,743.14
  4. Step 4: Simplify right side
    4,964,013.86x = 24,428,545,342,900.75
  5. Step 5: Solve for x
    x = 24,428,545,342,900.75/4,964,013.86
  6. Step 6: Final answer
    x = 4,921,127.55

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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.