Home / 734,466.90-1,101,612.87-202,042.02

Finding the Fourth Proportional to 734,466.90, 1,101,612.87 and 202,042.02

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Solution

The fourth proportional to 734,466.90, 1,101,612.87 and 202,042.02 is: 303,038.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,466.90 : 1,101,612.87 = 202,042.02 : x
  2. Step 2: Convert to fraction form
    734,466.90/1,101,612.87 = 202,042.02/x
  3. Step 3: Cross multiply
    734,466.90x = 1,101,612.87 × 202,042.02
  4. Step 4: Simplify right side
    734,466.90x = 222,572,089,512.80
  5. Step 5: Solve for x
    x = 222,572,089,512.80/734,466.90
  6. Step 6: Final answer
    x = 303,038.97

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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.