Home / 3,344,152.68-5,014,945.38-1,423,846.41

Finding the Fourth Proportional to 3,344,152.68, 5,014,945.38 and 1,423,846.41

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Solution

The fourth proportional to 3,344,152.68, 5,014,945.38 and 1,423,846.41 is: 2,135,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,152.68 : 5,014,945.38 = 1,423,846.41 : x
  2. Step 2: Convert to fraction form
    3,344,152.68/5,014,945.38 = 1,423,846.41/x
  3. Step 3: Cross multiply
    3,344,152.68x = 5,014,945.38 × 1,423,846.41
  4. Step 4: Simplify right side
    3,344,152.68x = 7,140,511,975,659.09
  5. Step 5: Solve for x
    x = 7,140,511,975,659.09/3,344,152.68
  6. Step 6: Final answer
    x = 2,135,223.08

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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.