Home / 3,568,561.92-5,341,645.44-1,880,547.84

Finding the Fourth Proportional to 3,568,561.92, 5,341,645.44 and 1,880,547.84

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Solution

The fourth proportional to 3,568,561.92, 5,341,645.44 and 1,880,547.84 is: 2,814,920.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,561.92 : 5,341,645.44 = 1,880,547.84 : x
  2. Step 2: Convert to fraction form
    3,568,561.92/5,341,645.44 = 1,880,547.84/x
  3. Step 3: Cross multiply
    3,568,561.92x = 5,341,645.44 × 1,880,547.84
  4. Step 4: Simplify right side
    3,568,561.92x = 10,045,219,794,237.85
  5. Step 5: Solve for x
    x = 10,045,219,794,237.85/3,568,561.92
  6. Step 6: Final answer
    x = 2,814,920.97

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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.