Home / 4,531,015.80-6,793,809.39-3,073,851.72

Finding the Fourth Proportional to 4,531,015.80, 6,793,809.39 and 3,073,851.72

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Solution

The fourth proportional to 4,531,015.80, 6,793,809.39 and 3,073,851.72 is: 4,608,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,015.80 : 6,793,809.39 = 3,073,851.72 : x
  2. Step 2: Convert to fraction form
    4,531,015.80/6,793,809.39 = 3,073,851.72/x
  3. Step 3: Cross multiply
    4,531,015.80x = 6,793,809.39 × 3,073,851.72
  4. Step 4: Simplify right side
    4,531,015.80x = 20,883,162,678,803.65
  5. Step 5: Solve for x
    x = 20,883,162,678,803.65/4,531,015.80
  6. Step 6: Final answer
    x = 4,608,936.19

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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.