Home / 4,795,189.65-7,192,788.57-1,336,792.23

Finding the Fourth Proportional to 4,795,189.65, 7,192,788.57 and 1,336,792.23

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Solution

The fourth proportional to 4,795,189.65, 7,192,788.57 and 1,336,792.23 is: 2,005,189.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,189.65 : 7,192,788.57 = 1,336,792.23 : x
  2. Step 2: Convert to fraction form
    4,795,189.65/7,192,788.57 = 1,336,792.23/x
  3. Step 3: Cross multiply
    4,795,189.65x = 7,192,788.57 × 1,336,792.23
  4. Step 4: Simplify right side
    4,795,189.65x = 9,615,263,872,408.81
  5. Step 5: Solve for x
    x = 9,615,263,872,408.81/4,795,189.65
  6. Step 6: Final answer
    x = 2,005,189.49

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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.