Home / 4,847,645.64-7,270,680.93-2,288,855.64

Finding the Fourth Proportional to 4,847,645.64, 7,270,680.93 and 2,288,855.64

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Solution

The fourth proportional to 4,847,645.64, 7,270,680.93 and 2,288,855.64 is: 3,432,911.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,645.64 : 7,270,680.93 = 2,288,855.64 : x
  2. Step 2: Convert to fraction form
    4,847,645.64/7,270,680.93 = 2,288,855.64/x
  3. Step 3: Cross multiply
    4,847,645.64x = 7,270,680.93 × 2,288,855.64
  4. Step 4: Simplify right side
    4,847,645.64x = 16,641,539,053,270.95
  5. Step 5: Solve for x
    x = 16,641,539,053,270.95/4,847,645.64
  6. Step 6: Final answer
    x = 3,432,911.62

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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.