Home / 3,269,187-4,903,731.34-1,470,800.52

Finding the Fourth Proportional to 3,269,187, 4,903,731.34 and 1,470,800.52

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Solution

The fourth proportional to 3,269,187, 4,903,731.34 and 1,470,800.52 is: 2,206,178.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,187 : 4,903,731.34 = 1,470,800.52 : x
  2. Step 2: Convert to fraction form
    3,269,187/4,903,731.34 = 1,470,800.52/x
  3. Step 3: Cross multiply
    3,269,187x = 4,903,731.34 × 1,470,800.52
  4. Step 4: Simplify right side
    3,269,187x = 7,212,410,604,812.30
  5. Step 5: Solve for x
    x = 7,212,410,604,812.30/3,269,187
  6. Step 6: Final answer
    x = 2,206,178.66

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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.