Home / 1,060,469.76-1,463,426.56-577,044.48

Finding the Fourth Proportional to 1,060,469.76, 1,463,426.56 and 577,044.48

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Solution

The fourth proportional to 1,060,469.76, 1,463,426.56 and 577,044.48 is: 796,309.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,469.76 : 1,463,426.56 = 577,044.48 : x
  2. Step 2: Convert to fraction form
    1,060,469.76/1,463,426.56 = 577,044.48/x
  3. Step 3: Cross multiply
    1,060,469.76x = 1,463,426.56 × 577,044.48
  4. Step 4: Simplify right side
    1,060,469.76x = 844,462,218,333.39
  5. Step 5: Solve for x
    x = 844,462,218,333.39/1,060,469.76
  6. Step 6: Final answer
    x = 796,309.57

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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.