Home / 3,449,176.02-4,760,010.02-1,921,283.82

Finding the Fourth Proportional to 3,449,176.02, 4,760,010.02 and 1,921,283.82

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Solution

The fourth proportional to 3,449,176.02, 4,760,010.02 and 1,921,283.82 is: 2,651,453.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,176.02 : 4,760,010.02 = 1,921,283.82 : x
  2. Step 2: Convert to fraction form
    3,449,176.02/4,760,010.02 = 1,921,283.82/x
  3. Step 3: Cross multiply
    3,449,176.02x = 4,760,010.02 × 1,921,283.82
  4. Step 4: Simplify right side
    3,449,176.02x = 9,145,330,234,463.88
  5. Step 5: Solve for x
    x = 9,145,330,234,463.88/3,449,176.02
  6. Step 6: Final answer
    x = 2,651,453.62

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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.