Home / 3,329,673.60-4,993,588.80-1,335,331.20

Finding the Fourth Proportional to 3,329,673.60, 4,993,588.80 and 1,335,331.20

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Solution

The fourth proportional to 3,329,673.60, 4,993,588.80 and 1,335,331.20 is: 2,002,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,673.60 : 4,993,588.80 = 1,335,331.20 : x
  2. Step 2: Convert to fraction form
    3,329,673.60/4,993,588.80 = 1,335,331.20/x
  3. Step 3: Cross multiply
    3,329,673.60x = 4,993,588.80 × 1,335,331.20
  4. Step 4: Simplify right side
    3,329,673.60x = 6,668,094,924,610.56
  5. Step 5: Solve for x
    x = 6,668,094,924,610.56/3,329,673.60
  6. Step 6: Final answer
    x = 2,002,627.20

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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.