Home / 2,447,136.40-3,670,704.60-849,860.95

Finding the Fourth Proportional to 2,447,136.40, 3,670,704.60 and 849,860.95

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Solution

The fourth proportional to 2,447,136.40, 3,670,704.60 and 849,860.95 is: 1,274,791.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,136.40 : 3,670,704.60 = 849,860.95 : x
  2. Step 2: Convert to fraction form
    2,447,136.40/3,670,704.60 = 849,860.95/x
  3. Step 3: Cross multiply
    2,447,136.40x = 3,670,704.60 × 849,860.95
  4. Step 4: Simplify right side
    2,447,136.40x = 3,119,588,498,525.37
  5. Step 5: Solve for x
    x = 3,119,588,498,525.37/2,447,136.40
  6. Step 6: Final answer
    x = 1,274,791.43

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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.