Home / 4,831,607.01-6,667,221.36-2,844,427.21

Finding the Fourth Proportional to 4,831,607.01, 6,667,221.36 and 2,844,427.21

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Solution

The fourth proportional to 4,831,607.01, 6,667,221.36 and 2,844,427.21 is: 3,925,076.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,607.01 : 6,667,221.36 = 2,844,427.21 : x
  2. Step 2: Convert to fraction form
    4,831,607.01/6,667,221.36 = 2,844,427.21/x
  3. Step 3: Cross multiply
    4,831,607.01x = 6,667,221.36 × 2,844,427.21
  4. Step 4: Simplify right side
    4,831,607.01x = 18,964,425,845,475.75
  5. Step 5: Solve for x
    x = 18,964,425,845,475.75/4,831,607.01
  6. Step 6: Final answer
    x = 3,925,076.23

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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.