Home / 1,463,786.37-2,195,133.48-503,970.86

Finding the Fourth Proportional to 1,463,786.37, 2,195,133.48 and 503,970.86

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Solution

The fourth proportional to 1,463,786.37, 2,195,133.48 and 503,970.86 is: 755,768.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,786.37 : 2,195,133.48 = 503,970.86 : x
  2. Step 2: Convert to fraction form
    1,463,786.37/2,195,133.48 = 503,970.86/x
  3. Step 3: Cross multiply
    1,463,786.37x = 2,195,133.48 × 503,970.86
  4. Step 4: Simplify right side
    1,463,786.37x = 1,106,283,313,218.23
  5. Step 5: Solve for x
    x = 1,106,283,313,218.23/1,463,786.37
  6. Step 6: Final answer
    x = 755,768.28

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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.