Home / 734,463.90-1,101,608.37-202,039.02

Finding the Fourth Proportional to 734,463.90, 1,101,608.37 and 202,039.02

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Solution

The fourth proportional to 734,463.90, 1,101,608.37 and 202,039.02 is: 303,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,463.90 : 1,101,608.37 = 202,039.02 : x
  2. Step 2: Convert to fraction form
    734,463.90/1,101,608.37 = 202,039.02/x
  3. Step 3: Cross multiply
    734,463.90x = 1,101,608.37 × 202,039.02
  4. Step 4: Simplify right side
    734,463.90x = 222,567,875,498.60
  5. Step 5: Solve for x
    x = 222,567,875,498.60/734,463.90
  6. Step 6: Final answer
    x = 303,034.47

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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.