Home / 3,269,147.65-4,903,672.26-1,470,761.15

Finding the Fourth Proportional to 3,269,147.65, 4,903,672.26 and 1,470,761.15

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Solution

The fourth proportional to 3,269,147.65, 4,903,672.26 and 1,470,761.15 is: 2,206,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,147.65 : 4,903,672.26 = 1,470,761.15 : x
  2. Step 2: Convert to fraction form
    3,269,147.65/4,903,672.26 = 1,470,761.15/x
  3. Step 3: Cross multiply
    3,269,147.65x = 4,903,672.26 × 1,470,761.15
  4. Step 4: Simplify right side
    3,269,147.65x = 7,212,130,633,337.69
  5. Step 5: Solve for x
    x = 7,212,130,633,337.69/3,269,147.65
  6. Step 6: Final answer
    x = 2,206,119.58

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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.