Home / 8,080,746.57-11,151,667.71-4,409,900.28

Finding the Fourth Proportional to 8,080,746.57, 11,151,667.71 and 4,409,900.28

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Solution

The fourth proportional to 8,080,746.57, 11,151,667.71 and 4,409,900.28 is: 6,085,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,746.57 : 11,151,667.71 = 4,409,900.28 : x
  2. Step 2: Convert to fraction form
    8,080,746.57/11,151,667.71 = 4,409,900.28/x
  3. Step 3: Cross multiply
    8,080,746.57x = 11,151,667.71 × 4,409,900.28
  4. Step 4: Simplify right side
    8,080,746.57x = 49,177,742,556,795.97
  5. Step 5: Solve for x
    x = 49,177,742,556,795.97/8,080,746.57
  6. Step 6: Final answer
    x = 6,085,791.97

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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.