Home / 3,633,355.27-5,014,035.02-1,979,494.16

Finding the Fourth Proportional to 3,633,355.27, 5,014,035.02 and 1,979,494.16

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Solution

The fourth proportional to 3,633,355.27, 5,014,035.02 and 1,979,494.16 is: 2,731,704.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,355.27 : 5,014,035.02 = 1,979,494.16 : x
  2. Step 2: Convert to fraction form
    3,633,355.27/5,014,035.02 = 1,979,494.16/x
  3. Step 3: Cross multiply
    3,633,355.27x = 5,014,035.02 × 1,979,494.16
  4. Step 4: Simplify right side
    3,633,355.27x = 9,925,253,030,228.01
  5. Step 5: Solve for x
    x = 9,925,253,030,228.01/3,633,355.27
  6. Step 6: Final answer
    x = 2,731,704.53

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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.