Home / 6,223,503.51-9,329,930.60-2,388,078.36

Finding the Fourth Proportional to 6,223,503.51, 9,329,930.60 and 2,388,078.36

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Solution

The fourth proportional to 6,223,503.51, 9,329,930.60 and 2,388,078.36 is: 3,580,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,503.51 : 9,329,930.60 = 2,388,078.36 : x
  2. Step 2: Convert to fraction form
    6,223,503.51/9,329,930.60 = 2,388,078.36/x
  3. Step 3: Cross multiply
    6,223,503.51x = 9,329,930.60 × 2,388,078.36
  4. Step 4: Simplify right side
    6,223,503.51x = 22,280,605,354,221.43
  5. Step 5: Solve for x
    x = 22,280,605,354,221.43/6,223,503.51
  6. Step 6: Final answer
    x = 3,580,074.36

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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.