Home / 3,675,416.45-5,073,143.91-2,451,719.06

Finding the Fourth Proportional to 3,675,416.45, 5,073,143.91 and 2,451,719.06

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Solution

The fourth proportional to 3,675,416.45, 5,073,143.91 and 2,451,719.06 is: 3,384,085.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,416.45 : 5,073,143.91 = 2,451,719.06 : x
  2. Step 2: Convert to fraction form
    3,675,416.45/5,073,143.91 = 2,451,719.06/x
  3. Step 3: Cross multiply
    3,675,416.45x = 5,073,143.91 × 2,451,719.06
  4. Step 4: Simplify right side
    3,675,416.45x = 12,437,923,600,436.06
  5. Step 5: Solve for x
    x = 12,437,923,600,436.06/3,675,416.45
  6. Step 6: Final answer
    x = 3,384,085.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.