Home / 4,816,502.72-6,646,848.48-2,641,244.48

Finding the Fourth Proportional to 4,816,502.72, 6,646,848.48 and 2,641,244.48

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Solution

The fourth proportional to 4,816,502.72, 6,646,848.48 and 2,641,244.48 is: 3,644,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,502.72 : 6,646,848.48 = 2,641,244.48 : x
  2. Step 2: Convert to fraction form
    4,816,502.72/6,646,848.48 = 2,641,244.48/x
  3. Step 3: Cross multiply
    4,816,502.72x = 6,646,848.48 × 2,641,244.48
  4. Step 4: Simplify right side
    4,816,502.72x = 17,555,951,857,196.39
  5. Step 5: Solve for x
    x = 17,555,951,857,196.39/4,816,502.72
  6. Step 6: Final answer
    x = 3,644,958.36

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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.