Home / 4,024,859.14-5,554,334.91-2,189,333.31

Finding the Fourth Proportional to 4,024,859.14, 5,554,334.91 and 2,189,333.31

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Solution

The fourth proportional to 4,024,859.14, 5,554,334.91 and 2,189,333.31 is: 3,021,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,859.14 : 5,554,334.91 = 2,189,333.31 : x
  2. Step 2: Convert to fraction form
    4,024,859.14/5,554,334.91 = 2,189,333.31/x
  3. Step 3: Cross multiply
    4,024,859.14x = 5,554,334.91 × 2,189,333.31
  4. Step 4: Simplify right side
    4,024,859.14x = 12,160,290,433,358.85
  5. Step 5: Solve for x
    x = 12,160,290,433,358.85/4,024,859.14
  6. Step 6: Final answer
    x = 3,021,295.90

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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.