Home / 4,919,097.48-7,363,512.56-3,209,559.72

Finding the Fourth Proportional to 4,919,097.48, 7,363,512.56 and 3,209,559.72

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Solution

The fourth proportional to 4,919,097.48, 7,363,512.56 and 3,209,559.72 is: 4,804,465.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,097.48 : 7,363,512.56 = 3,209,559.72 : x
  2. Step 2: Convert to fraction form
    4,919,097.48/7,363,512.56 = 3,209,559.72/x
  3. Step 3: Cross multiply
    4,919,097.48x = 7,363,512.56 × 3,209,559.72
  4. Step 4: Simplify right side
    4,919,097.48x = 23,633,633,310,290.08
  5. Step 5: Solve for x
    x = 23,633,633,310,290.08/4,919,097.48
  6. Step 6: Final answer
    x = 4,804,465.33

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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.