Home / 2,030,287.26-3,044,250.45-768,212.22

Finding the Fourth Proportional to 2,030,287.26, 3,044,250.45 and 768,212.22

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Solution

The fourth proportional to 2,030,287.26, 3,044,250.45 and 768,212.22 is: 1,151,871.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,287.26 : 3,044,250.45 = 768,212.22 : x
  2. Step 2: Convert to fraction form
    2,030,287.26/3,044,250.45 = 768,212.22/x
  3. Step 3: Cross multiply
    2,030,287.26x = 3,044,250.45 × 768,212.22
  4. Step 4: Simplify right side
    2,030,287.26x = 2,338,630,396,430.50
  5. Step 5: Solve for x
    x = 2,338,630,396,430.50/2,030,287.26
  6. Step 6: Final answer
    x = 1,151,871.68

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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.