Home / 8,351,984.16-12,528,050.16-3,303,295.20

Finding the Fourth Proportional to 8,351,984.16, 12,528,050.16 and 3,303,295.20

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Solution

The fourth proportional to 8,351,984.16, 12,528,050.16 and 3,303,295.20 is: 4,954,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,984.16 : 12,528,050.16 = 3,303,295.20 : x
  2. Step 2: Convert to fraction form
    8,351,984.16/12,528,050.16 = 3,303,295.20/x
  3. Step 3: Cross multiply
    8,351,984.16x = 12,528,050.16 × 3,303,295.20
  4. Step 4: Simplify right side
    8,351,984.16x = 41,383,847,958,887.23
  5. Step 5: Solve for x
    x = 41,383,847,958,887.23/8,351,984.16
  6. Step 6: Final answer
    x = 4,954,972.04

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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.