Home / 1,066,913.43-1,600,802.70-467,558.79

Finding the Fourth Proportional to 1,066,913.43, 1,600,802.70 and 467,558.79

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Solution

The fourth proportional to 1,066,913.43, 1,600,802.70 and 467,558.79 is: 701,527.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,913.43 : 1,600,802.70 = 467,558.79 : x
  2. Step 2: Convert to fraction form
    1,066,913.43/1,600,802.70 = 467,558.79/x
  3. Step 3: Cross multiply
    1,066,913.43x = 1,600,802.70 × 467,558.79
  4. Step 4: Simplify right side
    1,066,913.43x = 748,469,373,440.73
  5. Step 5: Solve for x
    x = 748,469,373,440.73/1,066,913.43
  6. Step 6: Final answer
    x = 701,527.75

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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.