Home / 1,107,670.92-1,528,583.94-598,371.72

Finding the Fourth Proportional to 1,107,670.92, 1,528,583.94 and 598,371.72

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Solution

The fourth proportional to 1,107,670.92, 1,528,583.94 and 598,371.72 is: 825,751.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,670.92 : 1,528,583.94 = 598,371.72 : x
  2. Step 2: Convert to fraction form
    1,107,670.92/1,528,583.94 = 598,371.72/x
  3. Step 3: Cross multiply
    1,107,670.92x = 1,528,583.94 × 598,371.72
  4. Step 4: Simplify right side
    1,107,670.92x = 914,661,401,342.18
  5. Step 5: Solve for x
    x = 914,661,401,342.18/1,107,670.92
  6. Step 6: Final answer
    x = 825,751.93

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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.