Home / 4,820,522.85-7,230,825.18-1,226,292.84

Finding the Fourth Proportional to 4,820,522.85, 7,230,825.18 and 1,226,292.84

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Solution

The fourth proportional to 4,820,522.85, 7,230,825.18 and 1,226,292.84 is: 1,839,449.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,522.85 : 7,230,825.18 = 1,226,292.84 : x
  2. Step 2: Convert to fraction form
    4,820,522.85/7,230,825.18 = 1,226,292.84/x
  3. Step 3: Cross multiply
    4,820,522.85x = 7,230,825.18 × 1,226,292.84
  4. Step 4: Simplify right side
    4,820,522.85x = 8,867,109,145,525.71
  5. Step 5: Solve for x
    x = 8,867,109,145,525.71/4,820,522.85
  6. Step 6: Final answer
    x = 1,839,449.67

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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.