Home / 2,404,255.50-3,317,976.27-1,331,167.50

Finding the Fourth Proportional to 2,404,255.50, 3,317,976.27 and 1,331,167.50

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Solution

The fourth proportional to 2,404,255.50, 3,317,976.27 and 1,331,167.50 is: 1,837,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,255.50 : 3,317,976.27 = 1,331,167.50 : x
  2. Step 2: Convert to fraction form
    2,404,255.50/3,317,976.27 = 1,331,167.50/x
  3. Step 3: Cross multiply
    2,404,255.50x = 3,317,976.27 × 1,331,167.50
  4. Step 4: Simplify right side
    2,404,255.50x = 4,416,782,176,395.22
  5. Step 5: Solve for x
    x = 4,416,782,176,395.22/2,404,255.50
  6. Step 6: Final answer
    x = 1,837,068.55

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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.