Home / 2,470,984.62-3,708,873.72-1,192,491.93

Finding the Fourth Proportional to 2,470,984.62, 3,708,873.72 and 1,192,491.93

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Solution

The fourth proportional to 2,470,984.62, 3,708,873.72 and 1,192,491.93 is: 1,789,894.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,984.62 : 3,708,873.72 = 1,192,491.93 : x
  2. Step 2: Convert to fraction form
    2,470,984.62/3,708,873.72 = 1,192,491.93/x
  3. Step 3: Cross multiply
    2,470,984.62x = 3,708,873.72 × 1,192,491.93
  4. Step 4: Simplify right side
    2,470,984.62x = 4,422,801,980,489.08
  5. Step 5: Solve for x
    x = 4,422,801,980,489.08/2,470,984.62
  6. Step 6: Final answer
    x = 1,789,894.58

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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.