Home / 8,810,519.92-13,198,606.44-4,960,574.32

Finding the Fourth Proportional to 8,810,519.92, 13,198,606.44 and 4,960,574.32

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Solution

The fourth proportional to 8,810,519.92, 13,198,606.44 and 4,960,574.32 is: 7,431,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,519.92 : 13,198,606.44 = 4,960,574.32 : x
  2. Step 2: Convert to fraction form
    8,810,519.92/13,198,606.44 = 4,960,574.32/x
  3. Step 3: Cross multiply
    8,810,519.92x = 13,198,606.44 × 4,960,574.32
  4. Step 4: Simplify right side
    8,810,519.92x = 65,472,668,166,050.62
  5. Step 5: Solve for x
    x = 65,472,668,166,050.62/8,810,519.92
  6. Step 6: Final answer
    x = 7,431,192.34

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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.