Home / 7,244,919.60-10,867,379.40-3,465,783.60

Finding the Fourth Proportional to 7,244,919.60, 10,867,379.40 and 3,465,783.60

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Solution

The fourth proportional to 7,244,919.60, 10,867,379.40 and 3,465,783.60 is: 5,198,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,919.60 : 10,867,379.40 = 3,465,783.60 : x
  2. Step 2: Convert to fraction form
    7,244,919.60/10,867,379.40 = 3,465,783.60/x
  3. Step 3: Cross multiply
    7,244,919.60x = 10,867,379.40 × 3,465,783.60
  4. Step 4: Simplify right side
    7,244,919.60x = 37,663,985,299,497.84
  5. Step 5: Solve for x
    x = 37,663,985,299,497.84/7,244,919.60
  6. Step 6: Final answer
    x = 5,198,675.40

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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.