Home / 4,375,316.80-6,562,975.20-2,863,662.40

Finding the Fourth Proportional to 4,375,316.80, 6,562,975.20 and 2,863,662.40

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Solution

The fourth proportional to 4,375,316.80, 6,562,975.20 and 2,863,662.40 is: 4,295,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,316.80 : 6,562,975.20 = 2,863,662.40 : x
  2. Step 2: Convert to fraction form
    4,375,316.80/6,562,975.20 = 2,863,662.40/x
  3. Step 3: Cross multiply
    4,375,316.80x = 6,562,975.20 × 2,863,662.40
  4. Step 4: Simplify right side
    4,375,316.80x = 18,794,145,312,372.48
  5. Step 5: Solve for x
    x = 18,794,145,312,372.48/4,375,316.80
  6. Step 6: Final answer
    x = 4,295,493.60

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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.