Home / 1,738,573.75-2,607,832.92-476,401.39

Finding the Fourth Proportional to 1,738,573.75, 2,607,832.92 and 476,401.39

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Solution

The fourth proportional to 1,738,573.75, 2,607,832.92 and 476,401.39 is: 714,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,573.75 : 2,607,832.92 = 476,401.39 : x
  2. Step 2: Convert to fraction form
    1,738,573.75/2,607,832.92 = 476,401.39/x
  3. Step 3: Cross multiply
    1,738,573.75x = 2,607,832.92 × 476,401.39
  4. Step 4: Simplify right side
    1,738,573.75x = 1,242,375,227,975.76
  5. Step 5: Solve for x
    x = 1,242,375,227,975.76/1,738,573.75
  6. Step 6: Final answer
    x = 714,594.49

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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.