Home / 6,831,016.32-10,225,266.84-4,301,357.16

Finding the Fourth Proportional to 6,831,016.32, 10,225,266.84 and 4,301,357.16

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Solution

The fourth proportional to 6,831,016.32, 10,225,266.84 and 4,301,357.16 is: 6,438,650.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,016.32 : 10,225,266.84 = 4,301,357.16 : x
  2. Step 2: Convert to fraction form
    6,831,016.32/10,225,266.84 = 4,301,357.16/x
  3. Step 3: Cross multiply
    6,831,016.32x = 10,225,266.84 × 4,301,357.16
  4. Step 4: Simplify right side
    6,831,016.32x = 43,982,524,735,144.58
  5. Step 5: Solve for x
    x = 43,982,524,735,144.58/6,831,016.32
  6. Step 6: Final answer
    x = 6,438,650.22

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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.