Home / 3,238,338.40-4,853,619.60-1,344,104.80

Finding the Fourth Proportional to 3,238,338.40, 4,853,619.60 and 1,344,104.80

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Solution

The fourth proportional to 3,238,338.40, 4,853,619.60 and 1,344,104.80 is: 2,014,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,338.40 : 4,853,619.60 = 1,344,104.80 : x
  2. Step 2: Convert to fraction form
    3,238,338.40/4,853,619.60 = 1,344,104.80/x
  3. Step 3: Cross multiply
    3,238,338.40x = 4,853,619.60 × 1,344,104.80
  4. Step 4: Simplify right side
    3,238,338.40x = 6,523,773,401,734.08
  5. Step 5: Solve for x
    x = 6,523,773,401,734.08/3,238,338.40
  6. Step 6: Final answer
    x = 2,014,543.45

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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.