Home / 7,017,930.86-10,527,270.57-2,225,989.62

Finding the Fourth Proportional to 7,017,930.86, 10,527,270.57 and 2,225,989.62

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Solution

The fourth proportional to 7,017,930.86, 10,527,270.57 and 2,225,989.62 is: 3,339,103.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,930.86 : 10,527,270.57 = 2,225,989.62 : x
  2. Step 2: Convert to fraction form
    7,017,930.86/10,527,270.57 = 2,225,989.62/x
  3. Step 3: Cross multiply
    7,017,930.86x = 10,527,270.57 × 2,225,989.62
  4. Step 4: Simplify right side
    7,017,930.86x = 23,433,595,015,751.48
  5. Step 5: Solve for x
    x = 23,433,595,015,751.48/7,017,930.86
  6. Step 6: Final answer
    x = 3,339,103.15

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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.