Home / 4,773,998.35-7,160,927.41-1,179,765.20

Finding the Fourth Proportional to 4,773,998.35, 7,160,927.41 and 1,179,765.20

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Solution

The fourth proportional to 4,773,998.35, 7,160,927.41 and 1,179,765.20 is: 1,769,630.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,998.35 : 7,160,927.41 = 1,179,765.20 : x
  2. Step 2: Convert to fraction form
    4,773,998.35/7,160,927.41 = 1,179,765.20/x
  3. Step 3: Cross multiply
    4,773,998.35x = 7,160,927.41 × 1,179,765.20
  4. Step 4: Simplify right side
    4,773,998.35x = 8,448,212,958,044.13
  5. Step 5: Solve for x
    x = 8,448,212,958,044.13/4,773,998.35
  6. Step 6: Final answer
    x = 1,769,630.47

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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.