Home / 3,406,553.28-5,108,958-1,009,837.44

Finding the Fourth Proportional to 3,406,553.28, 5,108,958 and 1,009,837.44

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Solution

The fourth proportional to 3,406,553.28, 5,108,958 and 1,009,837.44 is: 1,514,497.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,553.28 : 5,108,958 = 1,009,837.44 : x
  2. Step 2: Convert to fraction form
    3,406,553.28/5,108,958 = 1,009,837.44/x
  3. Step 3: Cross multiply
    3,406,553.28x = 5,108,958 × 1,009,837.44
  4. Step 4: Simplify right side
    3,406,553.28x = 5,159,217,067,787.52
  5. Step 5: Solve for x
    x = 5,159,217,067,787.52/3,406,553.28
  6. Step 6: Final answer
    x = 1,514,497.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.