Home / 2,621,248.02-3,932,099.37-800,023.46

Finding the Fourth Proportional to 2,621,248.02, 3,932,099.37 and 800,023.46

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Solution

The fourth proportional to 2,621,248.02, 3,932,099.37 and 800,023.46 is: 1,200,104.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,248.02 : 3,932,099.37 = 800,023.46 : x
  2. Step 2: Convert to fraction form
    2,621,248.02/3,932,099.37 = 800,023.46/x
  3. Step 3: Cross multiply
    2,621,248.02x = 3,932,099.37 × 800,023.46
  4. Step 4: Simplify right side
    2,621,248.02x = 3,145,771,723,390.72
  5. Step 5: Solve for x
    x = 3,145,771,723,390.72/2,621,248.02
  6. Step 6: Final answer
    x = 1,200,104.57

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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.