Home / 3,175,627.55-4,763,736.36-901,207.76

Finding the Fourth Proportional to 3,175,627.55, 4,763,736.36 and 901,207.76

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Solution

The fourth proportional to 3,175,627.55, 4,763,736.36 and 901,207.76 is: 1,351,895.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,627.55 : 4,763,736.36 = 901,207.76 : x
  2. Step 2: Convert to fraction form
    3,175,627.55/4,763,736.36 = 901,207.76/x
  3. Step 3: Cross multiply
    3,175,627.55x = 4,763,736.36 × 901,207.76
  4. Step 4: Simplify right side
    3,175,627.55x = 4,293,116,150,407.47
  5. Step 5: Solve for x
    x = 4,293,116,150,407.47/3,175,627.55
  6. Step 6: Final answer
    x = 1,351,895.36

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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.