Home / 4,289,364.89-5,919,302.04-2,329,225.44

Finding the Fourth Proportional to 4,289,364.89, 5,919,302.04 and 2,329,225.44

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Solution

The fourth proportional to 4,289,364.89, 5,919,302.04 and 2,329,225.44 is: 3,214,319.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,364.89 : 5,919,302.04 = 2,329,225.44 : x
  2. Step 2: Convert to fraction form
    4,289,364.89/5,919,302.04 = 2,329,225.44/x
  3. Step 3: Cross multiply
    4,289,364.89x = 5,919,302.04 × 2,329,225.44
  4. Step 4: Simplify right side
    4,289,364.89x = 13,787,388,911,286.65
  5. Step 5: Solve for x
    x = 13,787,388,911,286.65/4,289,364.89
  6. Step 6: Final answer
    x = 3,214,319.43

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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.