Home / 4,117,572.68-5,682,250.83-2,282,149.46

Finding the Fourth Proportional to 4,117,572.68, 5,682,250.83 and 2,282,149.46

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Solution

The fourth proportional to 4,117,572.68, 5,682,250.83 and 2,282,149.46 is: 3,149,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,572.68 : 5,682,250.83 = 2,282,149.46 : x
  2. Step 2: Convert to fraction form
    4,117,572.68/5,682,250.83 = 2,282,149.46/x
  3. Step 3: Cross multiply
    4,117,572.68x = 5,682,250.83 × 2,282,149.46
  4. Step 4: Simplify right side
    4,117,572.68x = 12,967,745,636,953.96
  5. Step 5: Solve for x
    x = 12,967,745,636,953.96/4,117,572.68
  6. Step 6: Final answer
    x = 3,149,366.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.