Home / 2,400,016-3,312,091.20-1,326,997.12

Finding the Fourth Proportional to 2,400,016, 3,312,091.20 and 1,326,997.12

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Solution

The fourth proportional to 2,400,016, 3,312,091.20 and 1,326,997.12 is: 1,831,294.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,016 : 3,312,091.20 = 1,326,997.12 : x
  2. Step 2: Convert to fraction form
    2,400,016/3,312,091.20 = 1,326,997.12/x
  3. Step 3: Cross multiply
    2,400,016x = 3,312,091.20 × 1,326,997.12
  4. Step 4: Simplify right side
    2,400,016x = 4,395,135,483,577.35
  5. Step 5: Solve for x
    x = 4,395,135,483,577.35/2,400,016
  6. Step 6: Final answer
    x = 1,831,294.24

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1.5x scale

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.