Home / 3,903,538.68-5,853,851.64-1,344,030.48

Finding the Fourth Proportional to 3,903,538.68, 5,853,851.64 and 1,344,030.48

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Solution

The fourth proportional to 3,903,538.68, 5,853,851.64 and 1,344,030.48 is: 2,015,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,538.68 : 5,853,851.64 = 1,344,030.48 : x
  2. Step 2: Convert to fraction form
    3,903,538.68/5,853,851.64 = 1,344,030.48/x
  3. Step 3: Cross multiply
    3,903,538.68x = 5,853,851.64 × 1,344,030.48
  4. Step 4: Simplify right side
    3,903,538.68x = 7,867,755,029,557.99
  5. Step 5: Solve for x
    x = 7,867,755,029,557.99/3,903,538.68
  6. Step 6: Final answer
    x = 2,015,544.27

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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.