Home / 5,673,914.40-8,516,401.20-2,837,229.60

Finding the Fourth Proportional to 5,673,914.40, 8,516,401.20 and 2,837,229.60

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Solution

The fourth proportional to 5,673,914.40, 8,516,401.20 and 2,837,229.60 is: 4,258,609.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,914.40 : 8,516,401.20 = 2,837,229.60 : x
  2. Step 2: Convert to fraction form
    5,673,914.40/8,516,401.20 = 2,837,229.60/x
  3. Step 3: Cross multiply
    5,673,914.40x = 8,516,401.20 × 2,837,229.60
  4. Step 4: Simplify right side
    5,673,914.40x = 24,162,985,570,115.52
  5. Step 5: Solve for x
    x = 24,162,985,570,115.52/5,673,914.40
  6. Step 6: Final answer
    x = 4,258,609.47

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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.