Home / 1,090,376.61-1,504,708.56-600,330.66

Finding the Fourth Proportional to 1,090,376.61, 1,504,708.56 and 600,330.66

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Solution

The fourth proportional to 1,090,376.61, 1,504,708.56 and 600,330.66 is: 828,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,376.61 : 1,504,708.56 = 600,330.66 : x
  2. Step 2: Convert to fraction form
    1,090,376.61/1,504,708.56 = 600,330.66/x
  3. Step 3: Cross multiply
    1,090,376.61x = 1,504,708.56 × 600,330.66
  4. Step 4: Simplify right side
    1,090,376.61x = 903,322,682,932.45
  5. Step 5: Solve for x
    x = 903,322,682,932.45/1,090,376.61
  6. Step 6: Final answer
    x = 828,450.17

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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.