Home / 4,001,753.78-6,003,460.45-1,605,785.33

Finding the Fourth Proportional to 4,001,753.78, 6,003,460.45 and 1,605,785.33

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Solution

The fourth proportional to 4,001,753.78, 6,003,460.45 and 1,605,785.33 is: 2,409,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,753.78 : 6,003,460.45 = 1,605,785.33 : x
  2. Step 2: Convert to fraction form
    4,001,753.78/6,003,460.45 = 1,605,785.33/x
  3. Step 3: Cross multiply
    4,001,753.78x = 6,003,460.45 × 1,605,785.33
  4. Step 4: Simplify right side
    4,001,753.78x = 9,640,268,694,059.07
  5. Step 5: Solve for x
    x = 9,640,268,694,059.07/4,001,753.78
  6. Step 6: Final answer
    x = 2,409,010.95

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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.