Home / 6,845,803.36-9,446,848.56-3,747,732.64

Finding the Fourth Proportional to 6,845,803.36, 9,446,848.56 and 3,747,732.64

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Solution

The fourth proportional to 6,845,803.36, 9,446,848.56 and 3,747,732.64 is: 5,171,673.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,803.36 : 9,446,848.56 = 3,747,732.64 : x
  2. Step 2: Convert to fraction form
    6,845,803.36/9,446,848.56 = 3,747,732.64/x
  3. Step 3: Cross multiply
    6,845,803.36x = 9,446,848.56 × 3,747,732.64
  4. Step 4: Simplify right side
    6,845,803.36x = 35,404,262,693,449
  5. Step 5: Solve for x
    x = 35,404,262,693,449/6,845,803.36
  6. Step 6: Final answer
    x = 5,171,673.92

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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.