Home / 2,229,637.61-3,344,437.97-1,325,088.95

Finding the Fourth Proportional to 2,229,637.61, 3,344,437.97 and 1,325,088.95

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Solution

The fourth proportional to 2,229,637.61, 3,344,437.97 and 1,325,088.95 is: 1,987,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,637.61 : 3,344,437.97 = 1,325,088.95 : x
  2. Step 2: Convert to fraction form
    2,229,637.61/3,344,437.97 = 1,325,088.95/x
  3. Step 3: Cross multiply
    2,229,637.61x = 3,344,437.97 × 1,325,088.95
  4. Step 4: Simplify right side
    2,229,637.61x = 4,431,677,774,659.80
  5. Step 5: Solve for x
    x = 4,431,677,774,659.80/2,229,637.61
  6. Step 6: Final answer
    x = 1,987,622.45

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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.