Home / 11,338,804.51-17,005,688.07-3,251,745.07

Finding the Fourth Proportional to 11,338,804.51, 17,005,688.07 and 3,251,745.07

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Solution

The fourth proportional to 11,338,804.51, 17,005,688.07 and 3,251,745.07 is: 4,876,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,804.51 : 17,005,688.07 = 3,251,745.07 : x
  2. Step 2: Convert to fraction form
    11,338,804.51/17,005,688.07 = 3,251,745.07/x
  3. Step 3: Cross multiply
    11,338,804.51x = 17,005,688.07 × 3,251,745.07
  4. Step 4: Simplify right side
    11,338,804.51x = 55,298,162,343,580.31
  5. Step 5: Solve for x
    x = 55,298,162,343,580.31/11,338,804.51
  6. Step 6: Final answer
    x = 4,876,895.29

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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.