Home / 1,446,297.75-2,169,468.51-547,498.17

Finding the Fourth Proportional to 1,446,297.75, 2,169,468.51 and 547,498.17

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Solution

The fourth proportional to 1,446,297.75, 2,169,468.51 and 547,498.17 is: 821,255.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,297.75 : 2,169,468.51 = 547,498.17 : x
  2. Step 2: Convert to fraction form
    1,446,297.75/2,169,468.51 = 547,498.17/x
  3. Step 3: Cross multiply
    1,446,297.75x = 2,169,468.51 × 547,498.17
  4. Step 4: Simplify right side
    1,446,297.75x = 1,187,780,039,097.63
  5. Step 5: Solve for x
    x = 1,187,780,039,097.63/1,446,297.75
  6. Step 6: Final answer
    x = 821,255.54

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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.