Home / 1,233,392.54-1,702,606.37-750,112.92

Finding the Fourth Proportional to 1,233,392.54, 1,702,606.37 and 750,112.92

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Solution

The fourth proportional to 1,233,392.54, 1,702,606.37 and 750,112.92 is: 1,035,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,392.54 : 1,702,606.37 = 750,112.92 : x
  2. Step 2: Convert to fraction form
    1,233,392.54/1,702,606.37 = 750,112.92/x
  3. Step 3: Cross multiply
    1,233,392.54x = 1,702,606.37 × 750,112.92
  4. Step 4: Simplify right side
    1,233,392.54x = 1,277,147,032,060.74
  5. Step 5: Solve for x
    x = 1,277,147,032,060.74/1,233,392.54
  6. Step 6: Final answer
    x = 1,035,474.92

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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.