Home / 5,348,800.92-8,023,113.90-2,153,846.64

Finding the Fourth Proportional to 5,348,800.92, 8,023,113.90 and 2,153,846.64

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Solution

The fourth proportional to 5,348,800.92, 8,023,113.90 and 2,153,846.64 is: 3,230,734.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,800.92 : 8,023,113.90 = 2,153,846.64 : x
  2. Step 2: Convert to fraction form
    5,348,800.92/8,023,113.90 = 2,153,846.64/x
  3. Step 3: Cross multiply
    5,348,800.92x = 8,023,113.90 × 2,153,846.64
  4. Step 4: Simplify right side
    5,348,800.92x = 17,280,556,915,852.30
  5. Step 5: Solve for x
    x = 17,280,556,915,852.30/5,348,800.92
  6. Step 6: Final answer
    x = 3,230,734.73

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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.