Home / 3,254,361.10-4,880,409.77-1,334,727.32

Finding the Fourth Proportional to 3,254,361.10, 4,880,409.77 and 1,334,727.32

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Solution

The fourth proportional to 3,254,361.10, 4,880,409.77 and 1,334,727.32 is: 2,001,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,361.10 : 4,880,409.77 = 1,334,727.32 : x
  2. Step 2: Convert to fraction form
    3,254,361.10/4,880,409.77 = 1,334,727.32/x
  3. Step 3: Cross multiply
    3,254,361.10x = 4,880,409.77 × 1,334,727.32
  4. Step 4: Simplify right side
    3,254,361.10x = 6,514,016,231,748.69
  5. Step 5: Solve for x
    x = 6,514,016,231,748.69/3,254,361.10
  6. Step 6: Final answer
    x = 2,001,626.75

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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.