Home / 4,091,038.47-6,136,588.47-1,815,951.27

Finding the Fourth Proportional to 4,091,038.47, 6,136,588.47 and 1,815,951.27

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Solution

The fourth proportional to 4,091,038.47, 6,136,588.47 and 1,815,951.27 is: 2,723,940.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,038.47 : 6,136,588.47 = 1,815,951.27 : x
  2. Step 2: Convert to fraction form
    4,091,038.47/6,136,588.47 = 1,815,951.27/x
  3. Step 3: Cross multiply
    4,091,038.47x = 6,136,588.47 × 1,815,951.27
  4. Step 4: Simplify right side
    4,091,038.47x = 11,143,745,625,563.86
  5. Step 5: Solve for x
    x = 11,143,745,625,563.86/4,091,038.47
  6. Step 6: Final answer
    x = 2,723,940.56

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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.