Home / 7,451,717.66-11,173,933.22-3,074,041.64

Finding the Fourth Proportional to 7,451,717.66, 11,173,933.22 and 3,074,041.64

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Solution

The fourth proportional to 7,451,717.66, 11,173,933.22 and 3,074,041.64 is: 4,609,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451,717.66 : 11,173,933.22 = 3,074,041.64 : x
  2. Step 2: Convert to fraction form
    7,451,717.66/11,173,933.22 = 3,074,041.64/x
  3. Step 3: Cross multiply
    7,451,717.66x = 11,173,933.22 × 3,074,041.64
  4. Step 4: Simplify right side
    7,451,717.66x = 34,349,136,000,859.29
  5. Step 5: Solve for x
    x = 34,349,136,000,859.29/7,451,717.66
  6. Step 6: Final answer
    x = 4,609,559.51

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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.