Home / 8,303,253.54-11,458,494.81-4,632,170.09

Finding the Fourth Proportional to 8,303,253.54, 11,458,494.81 and 4,632,170.09

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Solution

The fourth proportional to 8,303,253.54, 11,458,494.81 and 4,632,170.09 is: 6,392,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,253.54 : 11,458,494.81 = 4,632,170.09 : x
  2. Step 2: Convert to fraction form
    8,303,253.54/11,458,494.81 = 4,632,170.09/x
  3. Step 3: Cross multiply
    8,303,253.54x = 11,458,494.81 × 4,632,170.09
  4. Step 4: Simplify right side
    8,303,253.54x = 53,077,696,935,302.23
  5. Step 5: Solve for x
    x = 53,077,696,935,302.23/8,303,253.54
  6. Step 6: Final answer
    x = 6,392,397.47

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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.