Home / 3,334,944.96-5,003,926.56-1,312,632

Finding the Fourth Proportional to 3,334,944.96, 5,003,926.56 and 1,312,632

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Solution

The fourth proportional to 3,334,944.96, 5,003,926.56 and 1,312,632 is: 1,969,541.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,944.96 : 5,003,926.56 = 1,312,632 : x
  2. Step 2: Convert to fraction form
    3,334,944.96/5,003,926.56 = 1,312,632/x
  3. Step 3: Cross multiply
    3,334,944.96x = 5,003,926.56 × 1,312,632
  4. Step 4: Simplify right side
    3,334,944.96x = 6,568,314,128,305.92
  5. Step 5: Solve for x
    x = 6,568,314,128,305.92/3,334,944.96
  6. Step 6: Final answer
    x = 1,969,541.99

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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.