Home / 2,030,104.76-3,044,942.55-1,070,175.78

Finding the Fourth Proportional to 2,030,104.76, 3,044,942.55 and 1,070,175.78

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Solution

The fourth proportional to 2,030,104.76, 3,044,942.55 and 1,070,175.78 is: 1,605,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,104.76 : 3,044,942.55 = 1,070,175.78 : x
  2. Step 2: Convert to fraction form
    2,030,104.76/3,044,942.55 = 1,070,175.78/x
  3. Step 3: Cross multiply
    2,030,104.76x = 3,044,942.55 × 1,070,175.78
  4. Step 4: Simplify right side
    2,030,104.76x = 3,258,623,768,501.44
  5. Step 5: Solve for x
    x = 3,258,623,768,501.44/2,030,104.76
  6. Step 6: Final answer
    x = 1,605,150.55

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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.