Home / 6,030,905.40-9,043,247.70-2,242,438.20

Finding the Fourth Proportional to 6,030,905.40, 9,043,247.70 and 2,242,438.20

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Solution

The fourth proportional to 6,030,905.40, 9,043,247.70 and 2,242,438.20 is: 3,362,500.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,905.40 : 9,043,247.70 = 2,242,438.20 : x
  2. Step 2: Convert to fraction form
    6,030,905.40/9,043,247.70 = 2,242,438.20/x
  3. Step 3: Cross multiply
    6,030,905.40x = 9,043,247.70 × 2,242,438.20
  4. Step 4: Simplify right side
    6,030,905.40x = 20,278,924,094,542.14
  5. Step 5: Solve for x
    x = 20,278,924,094,542.14/6,030,905.40
  6. Step 6: Final answer
    x = 3,362,500.78

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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.