Home / 10,173,467.50-15,260,206.72-3,782,889.47

Finding the Fourth Proportional to 10,173,467.50, 15,260,206.72 and 3,782,889.47

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Solution

The fourth proportional to 10,173,467.50, 15,260,206.72 and 3,782,889.47 is: 5,674,336.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,467.50 : 15,260,206.72 = 3,782,889.47 : x
  2. Step 2: Convert to fraction form
    10,173,467.50/15,260,206.72 = 3,782,889.47/x
  3. Step 3: Cross multiply
    10,173,467.50x = 15,260,206.72 × 3,782,889.47
  4. Step 4: Simplify right side
    10,173,467.50x = 57,727,675,339,804.53
  5. Step 5: Solve for x
    x = 57,727,675,339,804.53/10,173,467.50
  6. Step 6: Final answer
    x = 5,674,336.24

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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.