Home / 2,367,983.49-3,265,636.68-1,551,889.86

Finding the Fourth Proportional to 2,367,983.49, 3,265,636.68 and 1,551,889.86

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Solution

The fourth proportional to 2,367,983.49, 3,265,636.68 and 1,551,889.86 is: 2,140,178.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,983.49 : 3,265,636.68 = 1,551,889.86 : x
  2. Step 2: Convert to fraction form
    2,367,983.49/3,265,636.68 = 1,551,889.86/x
  3. Step 3: Cross multiply
    2,367,983.49x = 3,265,636.68 × 1,551,889.86
  4. Step 4: Simplify right side
    2,367,983.49x = 5,067,908,450,136.07
  5. Step 5: Solve for x
    x = 5,067,908,450,136.07/2,367,983.49
  6. Step 6: Final answer
    x = 2,140,178.96

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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.