Home / 4,382,426.68-6,047,736.04-2,448,688.78

Finding the Fourth Proportional to 4,382,426.68, 6,047,736.04 and 2,448,688.78

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Solution

The fourth proportional to 4,382,426.68, 6,047,736.04 and 2,448,688.78 is: 3,379,183.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,426.68 : 6,047,736.04 = 2,448,688.78 : x
  2. Step 2: Convert to fraction form
    4,382,426.68/6,047,736.04 = 2,448,688.78/x
  3. Step 3: Cross multiply
    4,382,426.68x = 6,047,736.04 × 2,448,688.78
  4. Step 4: Simplify right side
    4,382,426.68x = 14,809,023,385,549.63
  5. Step 5: Solve for x
    x = 14,809,023,385,549.63/4,382,426.68
  6. Step 6: Final answer
    x = 3,379,183.38

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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.