Home / 3,100,184.80-4,651,166.58-1,302,143.56

Finding the Fourth Proportional to 3,100,184.80, 4,651,166.58 and 1,302,143.56

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Solution

The fourth proportional to 3,100,184.80, 4,651,166.58 and 1,302,143.56 is: 1,953,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,184.80 : 4,651,166.58 = 1,302,143.56 : x
  2. Step 2: Convert to fraction form
    3,100,184.80/4,651,166.58 = 1,302,143.56/x
  3. Step 3: Cross multiply
    3,100,184.80x = 4,651,166.58 × 1,302,143.56
  4. Step 4: Simplify right side
    3,100,184.80x = 6,056,486,608,634.23
  5. Step 5: Solve for x
    x = 6,056,486,608,634.23/3,100,184.80
  6. Step 6: Final answer
    x = 1,953,588.90

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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.