Home / 7,253,152.80-10,867,287.60-3,458,464.80

Finding the Fourth Proportional to 7,253,152.80, 10,867,287.60 and 3,458,464.80

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Solution

The fourth proportional to 7,253,152.80, 10,867,287.60 and 3,458,464.80 is: 5,181,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,152.80 : 10,867,287.60 = 3,458,464.80 : x
  2. Step 2: Convert to fraction form
    7,253,152.80/10,867,287.60 = 3,458,464.80/x
  3. Step 3: Cross multiply
    7,253,152.80x = 10,867,287.60 × 3,458,464.80
  4. Step 4: Simplify right side
    7,253,152.80x = 37,584,131,636,076.48
  5. Step 5: Solve for x
    x = 37,584,131,636,076.48/7,253,152.80
  6. Step 6: Final answer
    x = 5,181,764.77

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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.