Home / 3,663,015.08-5,495,027.89-2,126,734.01

Finding the Fourth Proportional to 3,663,015.08, 5,495,027.89 and 2,126,734.01

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Solution

The fourth proportional to 3,663,015.08, 5,495,027.89 and 2,126,734.01 is: 3,190,394.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,015.08 : 5,495,027.89 = 2,126,734.01 : x
  2. Step 2: Convert to fraction form
    3,663,015.08/5,495,027.89 = 2,126,734.01/x
  3. Step 3: Cross multiply
    3,663,015.08x = 5,495,027.89 × 2,126,734.01
  4. Step 4: Simplify right side
    3,663,015.08x = 11,686,462,661,452.73
  5. Step 5: Solve for x
    x = 11,686,462,661,452.73/3,663,015.08
  6. Step 6: Final answer
    x = 3,190,394.36

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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.