Home / 7,373,361.86-11,056,040.58-3,325,113.08

Finding the Fourth Proportional to 7,373,361.86, 11,056,040.58 and 3,325,113.08

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Solution

The fourth proportional to 7,373,361.86, 11,056,040.58 and 3,325,113.08 is: 4,985,864.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,361.86 : 11,056,040.58 = 3,325,113.08 : x
  2. Step 2: Convert to fraction form
    7,373,361.86/11,056,040.58 = 3,325,113.08/x
  3. Step 3: Cross multiply
    7,373,361.86x = 11,056,040.58 × 3,325,113.08
  4. Step 4: Simplify right side
    7,373,361.86x = 36,762,585,145,568.79
  5. Step 5: Solve for x
    x = 36,762,585,145,568.79/7,373,361.86
  6. Step 6: Final answer
    x = 4,985,864.77

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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.