Home / 3,670,346.40-5,505,519.60-3,333,767.10

Finding the Fourth Proportional to 3,670,346.40, 5,505,519.60 and 3,333,767.10

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Solution

The fourth proportional to 3,670,346.40, 5,505,519.60 and 3,333,767.10 is: 5,000,650.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,346.40 : 5,505,519.60 = 3,333,767.10 : x
  2. Step 2: Convert to fraction form
    3,670,346.40/5,505,519.60 = 3,333,767.10/x
  3. Step 3: Cross multiply
    3,670,346.40x = 5,505,519.60 × 3,333,767.10
  4. Step 4: Simplify right side
    3,670,346.40x = 18,354,120,110,885.16
  5. Step 5: Solve for x
    x = 18,354,120,110,885.16/3,670,346.40
  6. Step 6: Final answer
    x = 5,000,650.65

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1.5x scale

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.