Home / 3,646,188.36-5,031,481.32-2,014,577.82

Finding the Fourth Proportional to 3,646,188.36, 5,031,481.32 and 2,014,577.82

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Solution

The fourth proportional to 3,646,188.36, 5,031,481.32 and 2,014,577.82 is: 2,779,974.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,188.36 : 5,031,481.32 = 2,014,577.82 : x
  2. Step 2: Convert to fraction form
    3,646,188.36/5,031,481.32 = 2,014,577.82/x
  3. Step 3: Cross multiply
    3,646,188.36x = 5,031,481.32 × 2,014,577.82
  4. Step 4: Simplify right side
    3,646,188.36x = 10,136,310,669,016.32
  5. Step 5: Solve for x
    x = 10,136,310,669,016.32/3,646,188.36
  6. Step 6: Final answer
    x = 2,779,974.50

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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.