Home / 1,798,023.80-2,698,566.60-733,829.60

Finding the Fourth Proportional to 1,798,023.80, 2,698,566.60 and 733,829.60

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Solution

The fourth proportional to 1,798,023.80, 2,698,566.60 and 733,829.60 is: 1,101,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,023.80 : 2,698,566.60 = 733,829.60 : x
  2. Step 2: Convert to fraction form
    1,798,023.80/2,698,566.60 = 733,829.60/x
  3. Step 3: Cross multiply
    1,798,023.80x = 2,698,566.60 × 733,829.60
  4. Step 4: Simplify right side
    1,798,023.80x = 1,980,288,048,651.36
  5. Step 5: Solve for x
    x = 1,980,288,048,651.36/1,798,023.80
  6. Step 6: Final answer
    x = 1,101,369.21

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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.