Home / 5,764,132.07-8,647,712.40-2,071,528.67

Finding the Fourth Proportional to 5,764,132.07, 8,647,712.40 and 2,071,528.67

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Solution

The fourth proportional to 5,764,132.07, 8,647,712.40 and 2,071,528.67 is: 3,107,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,132.07 : 8,647,712.40 = 2,071,528.67 : x
  2. Step 2: Convert to fraction form
    5,764,132.07/8,647,712.40 = 2,071,528.67/x
  3. Step 3: Cross multiply
    5,764,132.07x = 8,647,712.40 × 2,071,528.67
  4. Step 4: Simplify right side
    5,764,132.07x = 17,913,984,180,365.56
  5. Step 5: Solve for x
    x = 17,913,984,180,365.56/5,764,132.07
  6. Step 6: Final answer
    x = 3,107,837.22

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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.