Home / 7,847,527.85-11,771,515.34-2,167,752.77

Finding the Fourth Proportional to 7,847,527.85, 11,771,515.34 and 2,167,752.77

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Solution

The fourth proportional to 7,847,527.85, 11,771,515.34 and 2,167,752.77 is: 3,251,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,847,527.85 : 11,771,515.34 = 2,167,752.77 : x
  2. Step 2: Convert to fraction form
    7,847,527.85/11,771,515.34 = 2,167,752.77/x
  3. Step 3: Cross multiply
    7,847,527.85x = 11,771,515.34 × 2,167,752.77
  4. Step 4: Simplify right side
    7,847,527.85x = 25,517,734,967,958.40
  5. Step 5: Solve for x
    x = 25,517,734,967,958.40/7,847,527.85
  6. Step 6: Final answer
    x = 3,251,690.91

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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.