Home / 4,882,501.58-7,324,056.72-1,288,271.97

Finding the Fourth Proportional to 4,882,501.58, 7,324,056.72 and 1,288,271.97

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Solution

The fourth proportional to 4,882,501.58, 7,324,056.72 and 1,288,271.97 is: 1,932,488.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,501.58 : 7,324,056.72 = 1,288,271.97 : x
  2. Step 2: Convert to fraction form
    4,882,501.58/7,324,056.72 = 1,288,271.97/x
  3. Step 3: Cross multiply
    4,882,501.58x = 7,324,056.72 × 1,288,271.97
  4. Step 4: Simplify right side
    4,882,501.58x = 9,435,376,979,066.14
  5. Step 5: Solve for x
    x = 9,435,376,979,066.14/4,882,501.58
  6. Step 6: Final answer
    x = 1,932,488.26

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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.