Home / 2,441,553.02-3,656,350-1,720,121.86

Finding the Fourth Proportional to 2,441,553.02, 3,656,350 and 1,720,121.86

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Solution

The fourth proportional to 2,441,553.02, 3,656,350 and 1,720,121.86 is: 2,575,970.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,553.02 : 3,656,350 = 1,720,121.86 : x
  2. Step 2: Convert to fraction form
    2,441,553.02/3,656,350 = 1,720,121.86/x
  3. Step 3: Cross multiply
    2,441,553.02x = 3,656,350 × 1,720,121.86
  4. Step 4: Simplify right side
    2,441,553.02x = 6,289,367,562,811
  5. Step 5: Solve for x
    x = 6,289,367,562,811/2,441,553.02
  6. Step 6: Final answer
    x = 2,575,970.09

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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.