Home / 7,741,361.39-10,682,660.36-4,303,358.51

Finding the Fourth Proportional to 7,741,361.39, 10,682,660.36 and 4,303,358.51

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Solution

The fourth proportional to 7,741,361.39, 10,682,660.36 and 4,303,358.51 is: 5,938,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,361.39 : 10,682,660.36 = 4,303,358.51 : x
  2. Step 2: Convert to fraction form
    7,741,361.39/10,682,660.36 = 4,303,358.51/x
  3. Step 3: Cross multiply
    7,741,361.39x = 10,682,660.36 × 4,303,358.51
  4. Step 4: Simplify right side
    7,741,361.39x = 45,971,317,326,990.76
  5. Step 5: Solve for x
    x = 45,971,317,326,990.76/7,741,361.39
  6. Step 6: Final answer
    x = 5,938,402.18

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1.5x scale

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.