Home / 4,405,467.42-6,608,274.03-1,210,573.89

Finding the Fourth Proportional to 4,405,467.42, 6,608,274.03 and 1,210,573.89

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Solution

The fourth proportional to 4,405,467.42, 6,608,274.03 and 1,210,573.89 is: 1,815,880.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,467.42 : 6,608,274.03 = 1,210,573.89 : x
  2. Step 2: Convert to fraction form
    4,405,467.42/6,608,274.03 = 1,210,573.89/x
  3. Step 3: Cross multiply
    4,405,467.42x = 6,608,274.03 × 1,210,573.89
  4. Step 4: Simplify right side
    4,405,467.42x = 7,999,803,998,683.08
  5. Step 5: Solve for x
    x = 7,999,803,998,683.08/4,405,467.42
  6. Step 6: Final answer
    x = 1,815,880.87

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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.