Home / 2,010,692.48-2,773,648.32-1,274,299.52

Finding the Fourth Proportional to 2,010,692.48, 2,773,648.32 and 1,274,299.52

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Solution

The fourth proportional to 2,010,692.48, 2,773,648.32 and 1,274,299.52 is: 1,757,831.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,692.48 : 2,773,648.32 = 1,274,299.52 : x
  2. Step 2: Convert to fraction form
    2,010,692.48/2,773,648.32 = 1,274,299.52/x
  3. Step 3: Cross multiply
    2,010,692.48x = 2,773,648.32 × 1,274,299.52
  4. Step 4: Simplify right side
    2,010,692.48x = 3,534,458,722,824.81
  5. Step 5: Solve for x
    x = 3,534,458,722,824.81/2,010,692.48
  6. Step 6: Final answer
    x = 1,757,831.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.