Home / 3,555,922.44-4,907,172.66-1,924,329.60

Finding the Fourth Proportional to 3,555,922.44, 4,907,172.66 and 1,924,329.60

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Solution

The fourth proportional to 3,555,922.44, 4,907,172.66 and 1,924,329.60 is: 2,655,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,922.44 : 4,907,172.66 = 1,924,329.60 : x
  2. Step 2: Convert to fraction form
    3,555,922.44/4,907,172.66 = 1,924,329.60/x
  3. Step 3: Cross multiply
    3,555,922.44x = 4,907,172.66 × 1,924,329.60
  4. Step 4: Simplify right side
    3,555,922.44x = 9,443,017,601,948.74
  5. Step 5: Solve for x
    x = 9,443,017,601,948.74/3,555,922.44
  6. Step 6: Final answer
    x = 2,655,574.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.