Home / 1,463,786.37-2,195,133.45-503,970.83

Finding the Fourth Proportional to 1,463,786.37, 2,195,133.45 and 503,970.83

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Solution

The fourth proportional to 1,463,786.37, 2,195,133.45 and 503,970.83 is: 755,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,786.37 : 2,195,133.45 = 503,970.83 : x
  2. Step 2: Convert to fraction form
    1,463,786.37/2,195,133.45 = 503,970.83/x
  3. Step 3: Cross multiply
    1,463,786.37x = 2,195,133.45 × 503,970.83
  4. Step 4: Simplify right side
    1,463,786.37x = 1,106,283,222,123.46
  5. Step 5: Solve for x
    x = 1,106,283,222,123.46/1,463,786.37
  6. Step 6: Final answer
    x = 755,768.22

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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.