Home / 6,125,083.66-9,189,556.47-2,886,490.51

Finding the Fourth Proportional to 6,125,083.66, 9,189,556.47 and 2,886,490.51

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Solution

The fourth proportional to 6,125,083.66, 9,189,556.47 and 2,886,490.51 is: 4,330,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,083.66 : 9,189,556.47 = 2,886,490.51 : x
  2. Step 2: Convert to fraction form
    6,125,083.66/9,189,556.47 = 2,886,490.51/x
  3. Step 3: Cross multiply
    6,125,083.66x = 9,189,556.47 × 2,886,490.51
  4. Step 4: Simplify right side
    6,125,083.66x = 26,525,567,541,764.10
  5. Step 5: Solve for x
    x = 26,525,567,541,764.10/6,125,083.66
  6. Step 6: Final answer
    x = 4,330,645.75

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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.