Home / 3,798,618.30-5,698,222.74-1,102,987.80

Finding the Fourth Proportional to 3,798,618.30, 5,698,222.74 and 1,102,987.80

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Solution

The fourth proportional to 3,798,618.30, 5,698,222.74 and 1,102,987.80 is: 1,654,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,618.30 : 5,698,222.74 = 1,102,987.80 : x
  2. Step 2: Convert to fraction form
    3,798,618.30/5,698,222.74 = 1,102,987.80/x
  3. Step 3: Cross multiply
    3,798,618.30x = 5,698,222.74 × 1,102,987.80
  4. Step 4: Simplify right side
    3,798,618.30x = 6,285,070,163,902.57
  5. Step 5: Solve for x
    x = 6,285,070,163,902.57/3,798,618.30
  6. Step 6: Final answer
    x = 1,654,567.44

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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.