Home / 1,088,974.23-1,502,785.68-605,529

Finding the Fourth Proportional to 1,088,974.23, 1,502,785.68 and 605,529

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Solution

The fourth proportional to 1,088,974.23, 1,502,785.68 and 605,529 is: 835,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,974.23 : 1,502,785.68 = 605,529 : x
  2. Step 2: Convert to fraction form
    1,088,974.23/1,502,785.68 = 605,529/x
  3. Step 3: Cross multiply
    1,088,974.23x = 1,502,785.68 × 605,529
  4. Step 4: Simplify right side
    1,088,974.23x = 909,980,310,024.72
  5. Step 5: Solve for x
    x = 909,980,310,024.72/1,088,974.23
  6. Step 6: Final answer
    x = 835,630.71

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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.