Home / 1,548,284.80-2,322,427.20-483,418.10

Finding the Fourth Proportional to 1,548,284.80, 2,322,427.20 and 483,418.10

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Solution

The fourth proportional to 1,548,284.80, 2,322,427.20 and 483,418.10 is: 725,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,284.80 : 2,322,427.20 = 483,418.10 : x
  2. Step 2: Convert to fraction form
    1,548,284.80/2,322,427.20 = 483,418.10/x
  3. Step 3: Cross multiply
    1,548,284.80x = 2,322,427.20 × 483,418.10
  4. Step 4: Simplify right side
    1,548,284.80x = 1,122,703,345,272.75
  5. Step 5: Solve for x
    x = 1,122,703,345,272.75/1,548,284.80
  6. Step 6: Final answer
    x = 725,127.15

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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.