Home / 899,613.80-1,348,764.60-366,860.60

Finding the Fourth Proportional to 899,613.80, 1,348,764.60 and 366,860.60

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Solution

The fourth proportional to 899,613.80, 1,348,764.60 and 366,860.60 is: 550,023.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,613.80 : 1,348,764.60 = 366,860.60 : x
  2. Step 2: Convert to fraction form
    899,613.80/1,348,764.60 = 366,860.60/x
  3. Step 3: Cross multiply
    899,613.80x = 1,348,764.60 × 366,860.60
  4. Step 4: Simplify right side
    899,613.80x = 494,808,590,414.76
  5. Step 5: Solve for x
    x = 494,808,590,414.76/899,613.80
  6. Step 6: Final answer
    x = 550,023.34

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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.