Home / 7,798,736.36-10,738,330.98-6,826,425.32

Finding the Fourth Proportional to 7,798,736.36, 10,738,330.98 and 6,826,425.32

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Solution

The fourth proportional to 7,798,736.36, 10,738,330.98 and 6,826,425.32 is: 9,399,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,798,736.36 : 10,738,330.98 = 6,826,425.32 : x
  2. Step 2: Convert to fraction form
    7,798,736.36/10,738,330.98 = 6,826,425.32/x
  3. Step 3: Cross multiply
    7,798,736.36x = 10,738,330.98 × 6,826,425.32
  4. Step 4: Simplify right side
    7,798,736.36x = 73,304,414,496,412.42
  5. Step 5: Solve for x
    x = 73,304,414,496,412.42/7,798,736.36
  6. Step 6: Final answer
    x = 9,399,524.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.