Home / 4,120,040.70-6,182,685.45-2,414,180.70

Finding the Fourth Proportional to 4,120,040.70, 6,182,685.45 and 2,414,180.70

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Solution

The fourth proportional to 4,120,040.70, 6,182,685.45 and 2,414,180.70 is: 3,622,808.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,040.70 : 6,182,685.45 = 2,414,180.70 : x
  2. Step 2: Convert to fraction form
    4,120,040.70/6,182,685.45 = 2,414,180.70/x
  3. Step 3: Cross multiply
    4,120,040.70x = 6,182,685.45 × 2,414,180.70
  4. Step 4: Simplify right side
    4,120,040.70x = 14,926,119,887,560.82
  5. Step 5: Solve for x
    x = 14,926,119,887,560.82/4,120,040.70
  6. Step 6: Final answer
    x = 3,622,808.84

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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.