Home / 3,400,100.02-5,100,144.56-2,331,903.61

Finding the Fourth Proportional to 3,400,100.02, 5,100,144.56 and 2,331,903.61

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Solution

The fourth proportional to 3,400,100.02, 5,100,144.56 and 2,331,903.61 is: 3,497,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,100.02 : 5,100,144.56 = 2,331,903.61 : x
  2. Step 2: Convert to fraction form
    3,400,100.02/5,100,144.56 = 2,331,903.61/x
  3. Step 3: Cross multiply
    3,400,100.02x = 5,100,144.56 × 2,331,903.61
  4. Step 4: Simplify right side
    3,400,100.02x = 11,893,045,510,985.86
  5. Step 5: Solve for x
    x = 11,893,045,510,985.86/3,400,100.02
  6. Step 6: Final answer
    x = 3,497,851.66

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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.