Home / 6,943,000.21-10,416,163.07-2,897,237.45

Finding the Fourth Proportional to 6,943,000.21, 10,416,163.07 and 2,897,237.45

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Solution

The fourth proportional to 6,943,000.21, 10,416,163.07 and 2,897,237.45 is: 4,346,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,000.21 : 10,416,163.07 = 2,897,237.45 : x
  2. Step 2: Convert to fraction form
    6,943,000.21/10,416,163.07 = 2,897,237.45/x
  3. Step 3: Cross multiply
    6,943,000.21x = 10,416,163.07 × 2,897,237.45
  4. Step 4: Simplify right side
    6,943,000.21x = 30,178,097,764,994.47
  5. Step 5: Solve for x
    x = 30,178,097,764,994.47/6,943,000.21
  6. Step 6: Final answer
    x = 4,346,550.03

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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.