Home / 3,555,830.44-4,907,008.48-1,924,202.08

Finding the Fourth Proportional to 3,555,830.44, 4,907,008.48 and 1,924,202.08

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Solution

The fourth proportional to 3,555,830.44, 4,907,008.48 and 1,924,202.08 is: 2,655,378.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,830.44 : 4,907,008.48 = 1,924,202.08 : x
  2. Step 2: Convert to fraction form
    3,555,830.44/4,907,008.48 = 1,924,202.08/x
  3. Step 3: Cross multiply
    3,555,830.44x = 4,907,008.48 × 1,924,202.08
  4. Step 4: Simplify right side
    3,555,830.44x = 9,442,075,923,793.64
  5. Step 5: Solve for x
    x = 9,442,075,923,793.64/3,555,830.44
  6. Step 6: Final answer
    x = 2,655,378.56

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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.