Home / 5,079,533.76-7,620,044.22-2,384,132.76

Finding the Fourth Proportional to 5,079,533.76, 7,620,044.22 and 2,384,132.76

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Solution

The fourth proportional to 5,079,533.76, 7,620,044.22 and 2,384,132.76 is: 3,576,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,533.76 : 7,620,044.22 = 2,384,132.76 : x
  2. Step 2: Convert to fraction form
    5,079,533.76/7,620,044.22 = 2,384,132.76/x
  3. Step 3: Cross multiply
    5,079,533.76x = 7,620,044.22 × 2,384,132.76
  4. Step 4: Simplify right side
    5,079,533.76x = 18,167,197,057,550.64
  5. Step 5: Solve for x
    x = 18,167,197,057,550.64/5,079,533.76
  6. Step 6: Final answer
    x = 3,576,548.15

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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.