Home / 6,996,393.04-10,494,591.48-5,401,284.56

Finding the Fourth Proportional to 6,996,393.04, 10,494,591.48 and 5,401,284.56

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Solution

The fourth proportional to 6,996,393.04, 10,494,591.48 and 5,401,284.56 is: 8,101,928.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,393.04 : 10,494,591.48 = 5,401,284.56 : x
  2. Step 2: Convert to fraction form
    6,996,393.04/10,494,591.48 = 5,401,284.56/x
  3. Step 3: Cross multiply
    6,996,393.04x = 10,494,591.48 × 5,401,284.56
  4. Step 4: Simplify right side
    6,996,393.04x = 56,684,274,924,431.55
  5. Step 5: Solve for x
    x = 56,684,274,924,431.55/6,996,393.04
  6. Step 6: Final answer
    x = 8,101,928.32

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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.