Home / 3,024,145.80-4,537,020.60-1,317,556.80

Finding the Fourth Proportional to 3,024,145.80, 4,537,020.60 and 1,317,556.80

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Solution

The fourth proportional to 3,024,145.80, 4,537,020.60 and 1,317,556.80 is: 1,976,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,145.80 : 4,537,020.60 = 1,317,556.80 : x
  2. Step 2: Convert to fraction form
    3,024,145.80/4,537,020.60 = 1,317,556.80/x
  3. Step 3: Cross multiply
    3,024,145.80x = 4,537,020.60 × 1,317,556.80
  4. Step 4: Simplify right side
    3,024,145.80x = 5,977,782,343,270.08
  5. Step 5: Solve for x
    x = 5,977,782,343,270.08/3,024,145.80
  6. Step 6: Final answer
    x = 1,976,684.57

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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.