Home / 4,227,740.27-6,338,504.76-1,347,449.73

Finding the Fourth Proportional to 4,227,740.27, 6,338,504.76 and 1,347,449.73

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Solution

The fourth proportional to 4,227,740.27, 6,338,504.76 and 1,347,449.73 is: 2,020,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,740.27 : 6,338,504.76 = 1,347,449.73 : x
  2. Step 2: Convert to fraction form
    4,227,740.27/6,338,504.76 = 1,347,449.73/x
  3. Step 3: Cross multiply
    4,227,740.27x = 6,338,504.76 × 1,347,449.73
  4. Step 4: Simplify right side
    4,227,740.27x = 8,540,816,506,222.79
  5. Step 5: Solve for x
    x = 8,540,816,506,222.79/4,227,740.27
  6. Step 6: Final answer
    x = 2,020,184.77

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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.