Home / 4,681,670.25-7,022,505.38-1,135,814.25

Finding the Fourth Proportional to 4,681,670.25, 7,022,505.38 and 1,135,814.25

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Solution

The fourth proportional to 4,681,670.25, 7,022,505.38 and 1,135,814.25 is: 1,703,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,670.25 : 7,022,505.38 = 1,135,814.25 : x
  2. Step 2: Convert to fraction form
    4,681,670.25/7,022,505.38 = 1,135,814.25/x
  3. Step 3: Cross multiply
    4,681,670.25x = 7,022,505.38 × 1,135,814.25
  4. Step 4: Simplify right side
    4,681,670.25x = 7,976,261,675,626.59
  5. Step 5: Solve for x
    x = 7,976,261,675,626.59/4,681,670.25
  6. Step 6: Final answer
    x = 1,703,721.38

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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.