Home / 5,830,354.94-8,048,469.78-3,766,376.87

Finding the Fourth Proportional to 5,830,354.94, 8,048,469.78 and 3,766,376.87

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Solution

The fourth proportional to 5,830,354.94, 8,048,469.78 and 3,766,376.87 is: 5,199,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,354.94 : 8,048,469.78 = 3,766,376.87 : x
  2. Step 2: Convert to fraction form
    5,830,354.94/8,048,469.78 = 3,766,376.87/x
  3. Step 3: Cross multiply
    5,830,354.94x = 8,048,469.78 × 3,766,376.87
  4. Step 4: Simplify right side
    5,830,354.94x = 30,313,570,378,043.64
  5. Step 5: Solve for x
    x = 30,313,570,378,043.64/5,830,354.94
  6. Step 6: Final answer
    x = 5,199,266.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.