Home / 1,373,941.44-2,061,099.27-475,141.95

Finding the Fourth Proportional to 1,373,941.44, 2,061,099.27 and 475,141.95

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Solution

The fourth proportional to 1,373,941.44, 2,061,099.27 and 475,141.95 is: 712,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,941.44 : 2,061,099.27 = 475,141.95 : x
  2. Step 2: Convert to fraction form
    1,373,941.44/2,061,099.27 = 475,141.95/x
  3. Step 3: Cross multiply
    1,373,941.44x = 2,061,099.27 × 475,141.95
  4. Step 4: Simplify right side
    1,373,941.44x = 979,314,726,291.38
  5. Step 5: Solve for x
    x = 979,314,726,291.38/1,373,941.44
  6. Step 6: Final answer
    x = 712,777.63

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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.