Home / 4,621,623.04-6,377,720.46-2,556,584.80

Finding the Fourth Proportional to 4,621,623.04, 6,377,720.46 and 2,556,584.80

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Solution

The fourth proportional to 4,621,623.04, 6,377,720.46 and 2,556,584.80 is: 3,528,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,623.04 : 6,377,720.46 = 2,556,584.80 : x
  2. Step 2: Convert to fraction form
    4,621,623.04/6,377,720.46 = 2,556,584.80/x
  3. Step 3: Cross multiply
    4,621,623.04x = 6,377,720.46 × 2,556,584.80
  4. Step 4: Simplify right side
    4,621,623.04x = 16,305,183,186,685.01
  5. Step 5: Solve for x
    x = 16,305,183,186,685.01/4,621,623.04
  6. Step 6: Final answer
    x = 3,528,021.01

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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.