Home / 4,892,555.70-7,336,209.15-2,049,455.70

Finding the Fourth Proportional to 4,892,555.70, 7,336,209.15 and 2,049,455.70

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Solution

The fourth proportional to 4,892,555.70, 7,336,209.15 and 2,049,455.70 is: 3,073,084.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,555.70 : 7,336,209.15 = 2,049,455.70 : x
  2. Step 2: Convert to fraction form
    4,892,555.70/7,336,209.15 = 2,049,455.70/x
  3. Step 3: Cross multiply
    4,892,555.70x = 7,336,209.15 × 2,049,455.70
  4. Step 4: Simplify right side
    4,892,555.70x = 15,035,235,658,859.66
  5. Step 5: Solve for x
    x = 15,035,235,658,859.66/4,892,555.70
  6. Step 6: Final answer
    x = 3,073,084.21

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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.