Home / 8,373,395.70-12,560,093.55-3,581,569.35

Finding the Fourth Proportional to 8,373,395.70, 12,560,093.55 and 3,581,569.35

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Solution

The fourth proportional to 8,373,395.70, 12,560,093.55 and 3,581,569.35 is: 5,372,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,395.70 : 12,560,093.55 = 3,581,569.35 : x
  2. Step 2: Convert to fraction form
    8,373,395.70/12,560,093.55 = 3,581,569.35/x
  3. Step 3: Cross multiply
    8,373,395.70x = 12,560,093.55 × 3,581,569.35
  4. Step 4: Simplify right side
    8,373,395.70x = 44,984,846,091,812.70
  5. Step 5: Solve for x
    x = 44,984,846,091,812.70/8,373,395.70
  6. Step 6: Final answer
    x = 5,372,354.03

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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.