Home / 4,882,009.80-7,323,014.70-1,336,153.80

Finding the Fourth Proportional to 4,882,009.80, 7,323,014.70 and 1,336,153.80

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Solution

The fourth proportional to 4,882,009.80, 7,323,014.70 and 1,336,153.80 is: 2,004,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,009.80 : 7,323,014.70 = 1,336,153.80 : x
  2. Step 2: Convert to fraction form
    4,882,009.80/7,323,014.70 = 1,336,153.80/x
  3. Step 3: Cross multiply
    4,882,009.80x = 7,323,014.70 × 1,336,153.80
  4. Step 4: Simplify right side
    4,882,009.80x = 9,784,673,918,860.86
  5. Step 5: Solve for x
    x = 9,784,673,918,860.86/4,882,009.80
  6. Step 6: Final answer
    x = 2,004,230.70

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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.