Home / 2,466,320.80-3,699,481.20-1,470,992.80

Finding the Fourth Proportional to 2,466,320.80, 3,699,481.20 and 1,470,992.80

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Solution

The fourth proportional to 2,466,320.80, 3,699,481.20 and 1,470,992.80 is: 2,206,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,320.80 : 3,699,481.20 = 1,470,992.80 : x
  2. Step 2: Convert to fraction form
    2,466,320.80/3,699,481.20 = 1,470,992.80/x
  3. Step 3: Cross multiply
    2,466,320.80x = 3,699,481.20 × 1,470,992.80
  4. Step 4: Simplify right side
    2,466,320.80x = 5,441,910,208,935.36
  5. Step 5: Solve for x
    x = 5,441,910,208,935.36/2,466,320.80
  6. Step 6: Final answer
    x = 2,206,489.20

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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.