Home / 3,237,137.69-4,467,250.24-1,786,833.50

Finding the Fourth Proportional to 3,237,137.69, 4,467,250.24 and 1,786,833.50

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Solution

The fourth proportional to 3,237,137.69, 4,467,250.24 and 1,786,833.50 is: 2,465,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,137.69 : 4,467,250.24 = 1,786,833.50 : x
  2. Step 2: Convert to fraction form
    3,237,137.69/4,467,250.24 = 1,786,833.50/x
  3. Step 3: Cross multiply
    3,237,137.69x = 4,467,250.24 × 1,786,833.50
  4. Step 4: Simplify right side
    3,237,137.69x = 7,982,232,354,911.71
  5. Step 5: Solve for x
    x = 7,982,232,354,911.71/3,237,137.69
  6. Step 6: Final answer
    x = 2,465,830.35

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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.