Home / 4,847,010.62-7,270,700.49-1,814,057.15

Finding the Fourth Proportional to 4,847,010.62, 7,270,700.49 and 1,814,057.15

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Solution

The fourth proportional to 4,847,010.62, 7,270,700.49 and 1,814,057.15 is: 2,721,154.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,010.62 : 7,270,700.49 = 1,814,057.15 : x
  2. Step 2: Convert to fraction form
    4,847,010.62/7,270,700.49 = 1,814,057.15/x
  3. Step 3: Cross multiply
    4,847,010.62x = 7,270,700.49 × 1,814,057.15
  4. Step 4: Simplify right side
    4,847,010.62x = 13,189,466,173,039.50
  5. Step 5: Solve for x
    x = 13,189,466,173,039.50/4,847,010.62
  6. Step 6: Final answer
    x = 2,721,154.79

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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.