Home / 2,955,616.82-4,435,086.14-1,607,873.76

Finding the Fourth Proportional to 2,955,616.82, 4,435,086.14 and 1,607,873.76

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Solution

The fourth proportional to 2,955,616.82, 4,435,086.14 and 1,607,873.76 is: 2,412,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,616.82 : 4,435,086.14 = 1,607,873.76 : x
  2. Step 2: Convert to fraction form
    2,955,616.82/4,435,086.14 = 1,607,873.76/x
  3. Step 3: Cross multiply
    2,955,616.82x = 4,435,086.14 × 1,607,873.76
  4. Step 4: Simplify right side
    2,955,616.82x = 7,131,058,627,845.69
  5. Step 5: Solve for x
    x = 7,131,058,627,845.69/2,955,616.82
  6. Step 6: Final answer
    x = 2,412,714.19

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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.