Home / 1,597,090.66-2,204,979.96-1,016,641.42

Finding the Fourth Proportional to 1,597,090.66, 2,204,979.96 and 1,016,641.42

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Solution

The fourth proportional to 1,597,090.66, 2,204,979.96 and 1,016,641.42 is: 1,403,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,090.66 : 2,204,979.96 = 1,016,641.42 : x
  2. Step 2: Convert to fraction form
    1,597,090.66/2,204,979.96 = 1,016,641.42/x
  3. Step 3: Cross multiply
    1,597,090.66x = 2,204,979.96 × 1,016,641.42
  4. Step 4: Simplify right side
    1,597,090.66x = 2,241,673,960,576.79
  5. Step 5: Solve for x
    x = 2,241,673,960,576.79/1,597,090.66
  6. Step 6: Final answer
    x = 1,403,598.44

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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.