Home / 6,416,939.28-9,626,262.20-3,004,760

Finding the Fourth Proportional to 6,416,939.28, 9,626,262.20 and 3,004,760

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Solution

The fourth proportional to 6,416,939.28, 9,626,262.20 and 3,004,760 is: 4,507,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,939.28 : 9,626,262.20 = 3,004,760 : x
  2. Step 2: Convert to fraction form
    6,416,939.28/9,626,262.20 = 3,004,760/x
  3. Step 3: Cross multiply
    6,416,939.28x = 9,626,262.20 × 3,004,760
  4. Step 4: Simplify right side
    6,416,939.28x = 28,924,607,608,072.00
  5. Step 5: Solve for x
    x = 28,924,607,608,072.00/6,416,939.28
  6. Step 6: Final answer
    x = 4,507,539.55

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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.