Home / 2,836,057.90-4,250,539.04-1,416,510.22

Finding the Fourth Proportional to 2,836,057.90, 4,250,539.04 and 1,416,510.22

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Solution

The fourth proportional to 2,836,057.90, 4,250,539.04 and 1,416,510.22 is: 2,122,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,057.90 : 4,250,539.04 = 1,416,510.22 : x
  2. Step 2: Convert to fraction form
    2,836,057.90/4,250,539.04 = 1,416,510.22/x
  3. Step 3: Cross multiply
    2,836,057.90x = 4,250,539.04 × 1,416,510.22
  4. Step 4: Simplify right side
    2,836,057.90x = 6,020,931,990,668.99
  5. Step 5: Solve for x
    x = 6,020,931,990,668.99/2,836,057.90
  6. Step 6: Final answer
    x = 2,122,993.32

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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.