Home / 4,843,697.91-7,265,365.13-1,200,439.77

Finding the Fourth Proportional to 4,843,697.91, 7,265,365.13 and 1,200,439.77

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Solution

The fourth proportional to 4,843,697.91, 7,265,365.13 and 1,200,439.77 is: 1,800,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,697.91 : 7,265,365.13 = 1,200,439.77 : x
  2. Step 2: Convert to fraction form
    4,843,697.91/7,265,365.13 = 1,200,439.77/x
  3. Step 3: Cross multiply
    4,843,697.91x = 7,265,365.13 × 1,200,439.77
  4. Step 4: Simplify right side
    4,843,697.91x = 8,721,633,239,621.02
  5. Step 5: Solve for x
    x = 8,721,633,239,621.02/4,843,697.91
  6. Step 6: Final answer
    x = 1,800,614.61

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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.