Home / 5,144,285.69-7,099,433.34-2,852,446.37

Finding the Fourth Proportional to 5,144,285.69, 7,099,433.34 and 2,852,446.37

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Solution

The fourth proportional to 5,144,285.69, 7,099,433.34 and 2,852,446.37 is: 3,936,552.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,285.69 : 7,099,433.34 = 2,852,446.37 : x
  2. Step 2: Convert to fraction form
    5,144,285.69/7,099,433.34 = 2,852,446.37/x
  3. Step 3: Cross multiply
    5,144,285.69x = 7,099,433.34 × 2,852,446.37
  4. Step 4: Simplify right side
    5,144,285.69x = 20,250,752,859,739.98
  5. Step 5: Solve for x
    x = 20,250,752,859,739.98/5,144,285.69
  6. Step 6: Final answer
    x = 3,936,552.92

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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.