Home / 3,768,339.50-5,650,368.72-2,571,711.52

Finding the Fourth Proportional to 3,768,339.50, 5,650,368.72 and 2,571,711.52

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Solution

The fourth proportional to 3,768,339.50, 5,650,368.72 and 2,571,711.52 is: 3,856,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,339.50 : 5,650,368.72 = 2,571,711.52 : x
  2. Step 2: Convert to fraction form
    3,768,339.50/5,650,368.72 = 2,571,711.52/x
  3. Step 3: Cross multiply
    3,768,339.50x = 5,650,368.72 × 2,571,711.52
  4. Step 4: Simplify right side
    3,768,339.50x = 14,531,118,329,471.65
  5. Step 5: Solve for x
    x = 14,531,118,329,471.65/3,768,339.50
  6. Step 6: Final answer
    x = 3,856,106.47

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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.