Home / 1,592,054.51-2,388,163.77-454,727.03

Finding the Fourth Proportional to 1,592,054.51, 2,388,163.77 and 454,727.03

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Solution

The fourth proportional to 1,592,054.51, 2,388,163.77 and 454,727.03 is: 682,113.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,054.51 : 2,388,163.77 = 454,727.03 : x
  2. Step 2: Convert to fraction form
    1,592,054.51/2,388,163.77 = 454,727.03/x
  3. Step 3: Cross multiply
    1,592,054.51x = 2,388,163.77 × 454,727.03
  4. Step 4: Simplify right side
    1,592,054.51x = 1,085,962,606,344.88
  5. Step 5: Solve for x
    x = 1,085,962,606,344.88/1,592,054.51
  6. Step 6: Final answer
    x = 682,113.96

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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.