Home / 4,713,659.19-7,073,589.74-2,585,238.39

Finding the Fourth Proportional to 4,713,659.19, 7,073,589.74 and 2,585,238.39

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Solution

The fourth proportional to 4,713,659.19, 7,073,589.74 and 2,585,238.39 is: 3,879,558.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,659.19 : 7,073,589.74 = 2,585,238.39 : x
  2. Step 2: Convert to fraction form
    4,713,659.19/7,073,589.74 = 2,585,238.39/x
  3. Step 3: Cross multiply
    4,713,659.19x = 7,073,589.74 × 2,585,238.39
  4. Step 4: Simplify right side
    4,713,659.19x = 18,286,915,738,031.93
  5. Step 5: Solve for x
    x = 18,286,915,738,031.93/4,713,659.19
  6. Step 6: Final answer
    x = 3,879,558.32

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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.