Home / 8,277,414.65-11,422,749.62-4,606,268.39

Finding the Fourth Proportional to 8,277,414.65, 11,422,749.62 and 4,606,268.39

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Solution

The fourth proportional to 8,277,414.65, 11,422,749.62 and 4,606,268.39 is: 6,356,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,414.65 : 11,422,749.62 = 4,606,268.39 : x
  2. Step 2: Convert to fraction form
    8,277,414.65/11,422,749.62 = 4,606,268.39/x
  3. Step 3: Cross multiply
    8,277,414.65x = 11,422,749.62 × 4,606,268.39
  4. Step 4: Simplify right side
    8,277,414.65x = 52,616,250,421,345.42
  5. Step 5: Solve for x
    x = 52,616,250,421,345.42/8,277,414.65
  6. Step 6: Final answer
    x = 6,356,604.41

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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.