Home / 3,297,499.48-4,548,277.20-2,319,513.04

Finding the Fourth Proportional to 3,297,499.48, 4,548,277.20 and 2,319,513.04

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Solution

The fourth proportional to 3,297,499.48, 4,548,277.20 and 2,319,513.04 is: 3,199,329.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,499.48 : 4,548,277.20 = 2,319,513.04 : x
  2. Step 2: Convert to fraction form
    3,297,499.48/4,548,277.20 = 2,319,513.04/x
  3. Step 3: Cross multiply
    3,297,499.48x = 4,548,277.20 × 2,319,513.04
  4. Step 4: Simplify right side
    3,297,499.48x = 10,549,788,274,934.69
  5. Step 5: Solve for x
    x = 10,549,788,274,934.69/3,297,499.48
  6. Step 6: Final answer
    x = 3,199,329.78

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.