Home / 4,105,953-6,160,278.87-1,679,147.64

Finding the Fourth Proportional to 4,105,953, 6,160,278.87 and 1,679,147.64

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Solution

The fourth proportional to 4,105,953, 6,160,278.87 and 1,679,147.64 is: 2,519,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,953 : 6,160,278.87 = 1,679,147.64 : x
  2. Step 2: Convert to fraction form
    4,105,953/6,160,278.87 = 1,679,147.64/x
  3. Step 3: Cross multiply
    4,105,953x = 6,160,278.87 × 1,679,147.64
  4. Step 4: Simplify right side
    4,105,953x = 10,344,017,726,302.37
  5. Step 5: Solve for x
    x = 10,344,017,726,302.37/4,105,953
  6. Step 6: Final answer
    x = 2,519,273.29

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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.