Home / 7,003,654.88-9,669,541.05-4,393,736.46

Finding the Fourth Proportional to 7,003,654.88, 9,669,541.05 and 4,393,736.46

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Solution

The fourth proportional to 7,003,654.88, 9,669,541.05 and 4,393,736.46 is: 6,066,177.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,654.88 : 9,669,541.05 = 4,393,736.46 : x
  2. Step 2: Convert to fraction form
    7,003,654.88/9,669,541.05 = 4,393,736.46/x
  3. Step 3: Cross multiply
    7,003,654.88x = 9,669,541.05 × 4,393,736.46
  4. Step 4: Simplify right side
    7,003,654.88x = 42,485,415,062,851.69
  5. Step 5: Solve for x
    x = 42,485,415,062,851.69/7,003,654.88
  6. Step 6: Final answer
    x = 6,066,177.71

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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.