Home / 3,705,581.94-5,555,524.79-1,882,448.01

Finding the Fourth Proportional to 3,705,581.94, 5,555,524.79 and 1,882,448.01

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Solution

The fourth proportional to 3,705,581.94, 5,555,524.79 and 1,882,448.01 is: 2,822,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,581.94 : 5,555,524.79 = 1,882,448.01 : x
  2. Step 2: Convert to fraction form
    3,705,581.94/5,555,524.79 = 1,882,448.01/x
  3. Step 3: Cross multiply
    3,705,581.94x = 5,555,524.79 × 1,882,448.01
  4. Step 4: Simplify right side
    3,705,581.94x = 10,457,986,590,147.29
  5. Step 5: Solve for x
    x = 10,457,986,590,147.29/3,705,581.94
  6. Step 6: Final answer
    x = 2,822,225.16

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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.