Home / 1,495,608.44-2,242,942.07-484,495.79

Finding the Fourth Proportional to 1,495,608.44, 2,242,942.07 and 484,495.79

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Solution

The fourth proportional to 1,495,608.44, 2,242,942.07 and 484,495.79 is: 726,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,608.44 : 2,242,942.07 = 484,495.79 : x
  2. Step 2: Convert to fraction form
    1,495,608.44/2,242,942.07 = 484,495.79/x
  3. Step 3: Cross multiply
    1,495,608.44x = 2,242,942.07 × 484,495.79
  4. Step 4: Simplify right side
    1,495,608.44x = 1,086,695,990,128.89
  5. Step 5: Solve for x
    x = 1,086,695,990,128.89/1,495,608.44
  6. Step 6: Final answer
    x = 726,591.24

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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.