Home / 3,405,339.96-5,108,811.84-1,009,204.44

Finding the Fourth Proportional to 3,405,339.96, 5,108,811.84 and 1,009,204.44

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Solution

The fourth proportional to 3,405,339.96, 5,108,811.84 and 1,009,204.44 is: 1,514,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,339.96 : 5,108,811.84 = 1,009,204.44 : x
  2. Step 2: Convert to fraction form
    3,405,339.96/5,108,811.84 = 1,009,204.44/x
  3. Step 3: Cross multiply
    3,405,339.96x = 5,108,811.84 × 1,009,204.44
  4. Step 4: Simplify right side
    3,405,339.96x = 5,155,835,592,052.57
  5. Step 5: Solve for x
    x = 5,155,835,592,052.57/3,405,339.96
  6. Step 6: Final answer
    x = 1,514,044.31

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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.