Home / 7,996,157.87-11,994,227.55-2,604,799.67

Finding the Fourth Proportional to 7,996,157.87, 11,994,227.55 and 2,604,799.67

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Solution

The fourth proportional to 7,996,157.87, 11,994,227.55 and 2,604,799.67 is: 3,907,196.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,157.87 : 11,994,227.55 = 2,604,799.67 : x
  2. Step 2: Convert to fraction form
    7,996,157.87/11,994,227.55 = 2,604,799.67/x
  3. Step 3: Cross multiply
    7,996,157.87x = 11,994,227.55 × 2,604,799.67
  4. Step 4: Simplify right side
    7,996,157.87x = 31,242,559,904,173.77
  5. Step 5: Solve for x
    x = 31,242,559,904,173.77/7,996,157.87
  6. Step 6: Final answer
    x = 3,907,196.49

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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.