Home / 4,488,538.92-6,194,190.63-2,554,799.48

Finding the Fourth Proportional to 4,488,538.92, 6,194,190.63 and 2,554,799.48

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Solution

The fourth proportional to 4,488,538.92, 6,194,190.63 and 2,554,799.48 is: 3,525,627.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,538.92 : 6,194,190.63 = 2,554,799.48 : x
  2. Step 2: Convert to fraction form
    4,488,538.92/6,194,190.63 = 2,554,799.48/x
  3. Step 3: Cross multiply
    4,488,538.92x = 6,194,190.63 × 2,554,799.48
  4. Step 4: Simplify right side
    4,488,538.92x = 15,824,915,019,261.65
  5. Step 5: Solve for x
    x = 15,824,915,019,261.65/4,488,538.92
  6. Step 6: Final answer
    x = 3,525,627.22

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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.