Home / 4,888,027.60-7,332,540.77-1,693,147.84

Finding the Fourth Proportional to 4,888,027.60, 7,332,540.77 and 1,693,147.84

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Solution

The fourth proportional to 4,888,027.60, 7,332,540.77 and 1,693,147.84 is: 2,539,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,027.60 : 7,332,540.77 = 1,693,147.84 : x
  2. Step 2: Convert to fraction form
    4,888,027.60/7,332,540.77 = 1,693,147.84/x
  3. Step 3: Cross multiply
    4,888,027.60x = 7,332,540.77 × 1,693,147.84
  4. Step 4: Simplify right side
    4,888,027.60x = 12,415,075,552,338.95
  5. Step 5: Solve for x
    x = 12,415,075,552,338.95/4,888,027.60
  6. Step 6: Final answer
    x = 2,539,894.73

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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.