Home / 3,269,149.40-4,903,674.88-1,470,762.90

Finding the Fourth Proportional to 3,269,149.40, 4,903,674.88 and 1,470,762.90

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Solution

The fourth proportional to 3,269,149.40, 4,903,674.88 and 1,470,762.90 is: 2,206,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,149.40 : 4,903,674.88 = 1,470,762.90 : x
  2. Step 2: Convert to fraction form
    3,269,149.40/4,903,674.88 = 1,470,762.90/x
  3. Step 3: Cross multiply
    3,269,149.40x = 4,903,674.88 × 1,470,762.90
  4. Step 4: Simplify right side
    3,269,149.40x = 7,212,143,087,165.95
  5. Step 5: Solve for x
    x = 7,212,143,087,165.95/3,269,149.40
  6. Step 6: Final answer
    x = 2,206,122.21

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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.