Home / 3,926,324.40-5,889,875.40-1,367,145.60

Finding the Fourth Proportional to 3,926,324.40, 5,889,875.40 and 1,367,145.60

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Solution

The fourth proportional to 3,926,324.40, 5,889,875.40 and 1,367,145.60 is: 2,050,853.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,324.40 : 5,889,875.40 = 1,367,145.60 : x
  2. Step 2: Convert to fraction form
    3,926,324.40/5,889,875.40 = 1,367,145.60/x
  3. Step 3: Cross multiply
    3,926,324.40x = 5,889,875.40 × 1,367,145.60
  4. Step 4: Simplify right side
    3,926,324.40x = 8,052,317,237,658.24
  5. Step 5: Solve for x
    x = 8,052,317,237,658.24/3,926,324.40
  6. Step 6: Final answer
    x = 2,050,853.78

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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.