Home / 4,152,113.70-6,225,181.47-2,551,369.50

Finding the Fourth Proportional to 4,152,113.70, 6,225,181.47 and 2,551,369.50

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Solution

The fourth proportional to 4,152,113.70, 6,225,181.47 and 2,551,369.50 is: 3,825,217.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,113.70 : 6,225,181.47 = 2,551,369.50 : x
  2. Step 2: Convert to fraction form
    4,152,113.70/6,225,181.47 = 2,551,369.50/x
  3. Step 3: Cross multiply
    4,152,113.70x = 6,225,181.47 × 2,551,369.50
  4. Step 4: Simplify right side
    4,152,113.70x = 15,882,738,134,523.16
  5. Step 5: Solve for x
    x = 15,882,738,134,523.16/4,152,113.70
  6. Step 6: Final answer
    x = 3,825,217.54

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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.