Home / 3,139,741.14-4,706,622.34-1,008,330.58

Finding the Fourth Proportional to 3,139,741.14, 4,706,622.34 and 1,008,330.58

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Solution

The fourth proportional to 3,139,741.14, 4,706,622.34 and 1,008,330.58 is: 1,511,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,741.14 : 4,706,622.34 = 1,008,330.58 : x
  2. Step 2: Convert to fraction form
    3,139,741.14/4,706,622.34 = 1,008,330.58/x
  3. Step 3: Cross multiply
    3,139,741.14x = 4,706,622.34 × 1,008,330.58
  4. Step 4: Simplify right side
    3,139,741.14x = 4,745,831,233,933.16
  5. Step 5: Solve for x
    x = 4,745,831,233,933.16/3,139,741.14
  6. Step 6: Final answer
    x = 1,511,535.83

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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.