Home / 5,399,001.24-8,100,523.62-2,803,688.52

Finding the Fourth Proportional to 5,399,001.24, 8,100,523.62 and 2,803,688.52

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Solution

The fourth proportional to 5,399,001.24, 8,100,523.62 and 2,803,688.52 is: 4,206,582.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,001.24 : 8,100,523.62 = 2,803,688.52 : x
  2. Step 2: Convert to fraction form
    5,399,001.24/8,100,523.62 = 2,803,688.52/x
  3. Step 3: Cross multiply
    5,399,001.24x = 8,100,523.62 × 2,803,688.52
  4. Step 4: Simplify right side
    5,399,001.24x = 22,711,345,079,382.84
  5. Step 5: Solve for x
    x = 22,711,345,079,382.84/5,399,001.24
  6. Step 6: Final answer
    x = 4,206,582.68

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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.