Home / 3,335,856.56-5,001,888.56-1,313,003.92

Finding the Fourth Proportional to 3,335,856.56, 5,001,888.56 and 1,313,003.92

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Solution

The fourth proportional to 3,335,856.56, 5,001,888.56 and 1,313,003.92 is: 1,968,759.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,856.56 : 5,001,888.56 = 1,313,003.92 : x
  2. Step 2: Convert to fraction form
    3,335,856.56/5,001,888.56 = 1,313,003.92/x
  3. Step 3: Cross multiply
    3,335,856.56x = 5,001,888.56 × 1,313,003.92
  4. Step 4: Simplify right side
    3,335,856.56x = 6,567,499,286,683.15
  5. Step 5: Solve for x
    x = 6,567,499,286,683.15/3,335,856.56
  6. Step 6: Final answer
    x = 1,968,759.50

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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.