Home / 4,773,998.29-7,160,927.32-1,179,765.14

Finding the Fourth Proportional to 4,773,998.29, 7,160,927.32 and 1,179,765.14

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Solution

The fourth proportional to 4,773,998.29, 7,160,927.32 and 1,179,765.14 is: 1,769,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,998.29 : 7,160,927.32 = 1,179,765.14 : x
  2. Step 2: Convert to fraction form
    4,773,998.29/7,160,927.32 = 1,179,765.14/x
  3. Step 3: Cross multiply
    4,773,998.29x = 7,160,927.32 × 1,179,765.14
  4. Step 4: Simplify right side
    4,773,998.29x = 8,448,212,422,209.62
  5. Step 5: Solve for x
    x = 8,448,212,422,209.62/4,773,998.29
  6. Step 6: Final answer
    x = 1,769,630.38

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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.