Home / 6,763,749.75-9,334,094.94-3,666,374.55

Finding the Fourth Proportional to 6,763,749.75, 9,334,094.94 and 3,666,374.55

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Solution

The fourth proportional to 6,763,749.75, 9,334,094.94 and 3,666,374.55 is: 5,059,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,749.75 : 9,334,094.94 = 3,666,374.55 : x
  2. Step 2: Convert to fraction form
    6,763,749.75/9,334,094.94 = 3,666,374.55/x
  3. Step 3: Cross multiply
    6,763,749.75x = 9,334,094.94 × 3,666,374.55
  4. Step 4: Simplify right side
    6,763,749.75x = 34,222,288,135,299.77
  5. Step 5: Solve for x
    x = 34,222,288,135,299.77/6,763,749.75
  6. Step 6: Final answer
    x = 5,059,662.08

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1.5x scale

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.