Home / 3,743,668.30-5,616,123.24-1,314,191.52

Finding the Fourth Proportional to 3,743,668.30, 5,616,123.24 and 1,314,191.52

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Solution

The fourth proportional to 3,743,668.30, 5,616,123.24 and 1,314,191.52 is: 1,971,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,668.30 : 5,616,123.24 = 1,314,191.52 : x
  2. Step 2: Convert to fraction form
    3,743,668.30/5,616,123.24 = 1,314,191.52/x
  3. Step 3: Cross multiply
    3,743,668.30x = 5,616,123.24 × 1,314,191.52
  4. Step 4: Simplify right side
    3,743,668.30x = 7,380,661,537,282.93
  5. Step 5: Solve for x
    x = 7,380,661,537,282.93/3,743,668.30
  6. Step 6: Final answer
    x = 1,971,505.20

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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.