Home / 8,303,282.13-11,458,534.23-4,632,198.72

Finding the Fourth Proportional to 8,303,282.13, 11,458,534.23 and 4,632,198.72

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Solution

The fourth proportional to 8,303,282.13, 11,458,534.23 and 4,632,198.72 is: 6,392,436.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,282.13 : 11,458,534.23 = 4,632,198.72 : x
  2. Step 2: Convert to fraction form
    8,303,282.13/11,458,534.23 = 4,632,198.72/x
  3. Step 3: Cross multiply
    8,303,282.13x = 11,458,534.23 × 4,632,198.72
  4. Step 4: Simplify right side
    8,303,282.13x = 53,078,207,593,282.19
  5. Step 5: Solve for x
    x = 53,078,207,593,282.19/8,303,282.13
  6. Step 6: Final answer
    x = 6,392,436.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.