Home / 3,366,137.14-5,049,250.36-1,122,275.86

Finding the Fourth Proportional to 3,366,137.14, 5,049,250.36 and 1,122,275.86

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Solution

The fourth proportional to 3,366,137.14, 5,049,250.36 and 1,122,275.86 is: 1,683,428.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,137.14 : 5,049,250.36 = 1,122,275.86 : x
  2. Step 2: Convert to fraction form
    3,366,137.14/5,049,250.36 = 1,122,275.86/x
  3. Step 3: Cross multiply
    3,366,137.14x = 5,049,250.36 × 1,122,275.86
  4. Step 4: Simplify right side
    3,366,137.14x = 5,666,651,790,124.31
  5. Step 5: Solve for x
    x = 5,666,651,790,124.31/3,366,137.14
  6. Step 6: Final answer
    x = 1,683,428.68

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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.