Home / 4,390,669.44-6,057,200.64-2,579,016.96

Finding the Fourth Proportional to 4,390,669.44, 6,057,200.64 and 2,579,016.96

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Solution

The fourth proportional to 4,390,669.44, 6,057,200.64 and 2,579,016.96 is: 3,557,913.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,669.44 : 6,057,200.64 = 2,579,016.96 : x
  2. Step 2: Convert to fraction form
    4,390,669.44/6,057,200.64 = 2,579,016.96/x
  3. Step 3: Cross multiply
    4,390,669.44x = 6,057,200.64 × 2,579,016.96
  4. Step 4: Simplify right side
    4,390,669.44x = 15,621,623,180,682.85
  5. Step 5: Solve for x
    x = 15,621,623,180,682.85/4,390,669.44
  6. Step 6: Final answer
    x = 3,557,913.75

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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.