Home / 4,859,578.45-7,286,547.55-2,300,771.91

Finding the Fourth Proportional to 4,859,578.45, 7,286,547.55 and 2,300,771.91

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Solution

The fourth proportional to 4,859,578.45, 7,286,547.55 and 2,300,771.91 is: 3,449,822.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,578.45 : 7,286,547.55 = 2,300,771.91 : x
  2. Step 2: Convert to fraction form
    4,859,578.45/7,286,547.55 = 2,300,771.91/x
  3. Step 3: Cross multiply
    4,859,578.45x = 7,286,547.55 × 2,300,771.91
  4. Step 4: Simplify right side
    4,859,578.45x = 16,764,683,923,919.32
  5. Step 5: Solve for x
    x = 16,764,683,923,919.32/4,859,578.45
  6. Step 6: Final answer
    x = 3,449,822.67

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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.