Home / 8,888,785.14-13,333,194.87-3,426,452.23

Finding the Fourth Proportional to 8,888,785.14, 13,333,194.87 and 3,426,452.23

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Solution

The fourth proportional to 8,888,785.14, 13,333,194.87 and 3,426,452.23 is: 5,139,684.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,785.14 : 13,333,194.87 = 3,426,452.23 : x
  2. Step 2: Convert to fraction form
    8,888,785.14/13,333,194.87 = 3,426,452.23/x
  3. Step 3: Cross multiply
    8,888,785.14x = 13,333,194.87 × 3,426,452.23
  4. Step 4: Simplify right side
    8,888,785.14x = 45,685,555,283,792.23
  5. Step 5: Solve for x
    x = 45,685,555,283,792.23/8,888,785.14
  6. Step 6: Final answer
    x = 5,139,684.96

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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.