Home / 4,626,457.28-6,383,749.20-2,906,359.52

Finding the Fourth Proportional to 4,626,457.28, 6,383,749.20 and 2,906,359.52

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Solution

The fourth proportional to 4,626,457.28, 6,383,749.20 and 2,906,359.52 is: 4,010,297.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,457.28 : 6,383,749.20 = 2,906,359.52 : x
  2. Step 2: Convert to fraction form
    4,626,457.28/6,383,749.20 = 2,906,359.52/x
  3. Step 3: Cross multiply
    4,626,457.28x = 6,383,749.20 × 2,906,359.52
  4. Step 4: Simplify right side
    4,626,457.28x = 18,553,470,260,712.38
  5. Step 5: Solve for x
    x = 18,553,470,260,712.38/4,626,457.28
  6. Step 6: Final answer
    x = 4,010,297.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.