Home / 2,810,323.88-4,209,101.13-2,199,304.25

Finding the Fourth Proportional to 2,810,323.88, 4,209,101.13 and 2,199,304.25

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Solution

The fourth proportional to 2,810,323.88, 4,209,101.13 and 2,199,304.25 is: 3,293,959.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,323.88 : 4,209,101.13 = 2,199,304.25 : x
  2. Step 2: Convert to fraction form
    2,810,323.88/4,209,101.13 = 2,199,304.25/x
  3. Step 3: Cross multiply
    2,810,323.88x = 4,209,101.13 × 2,199,304.25
  4. Step 4: Simplify right side
    2,810,323.88x = 9,257,094,003,888.80
  5. Step 5: Solve for x
    x = 9,257,094,003,888.80/2,810,323.88
  6. Step 6: Final answer
    x = 3,293,959.84

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1.5x scale

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.