Home / 2,715,580-4,073,370-942,652

Finding the Fourth Proportional to 2,715,580, 4,073,370 and 942,652

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Solution

The fourth proportional to 2,715,580, 4,073,370 and 942,652 is: 1,413,978

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,580 : 4,073,370 = 942,652 : x
  2. Step 2: Convert to fraction form
    2,715,580/4,073,370 = 942,652/x
  3. Step 3: Cross multiply
    2,715,580x = 4,073,370 × 942,652
  4. Step 4: Simplify right side
    2,715,580x = 3,839,770,377,240
  5. Step 5: Solve for x
    x = 3,839,770,377,240/2,715,580
  6. Step 6: Final answer
    x = 1,413,978

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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.