Home / 4,795,635.54-6,617,898.84-2,620,131.87

Finding the Fourth Proportional to 4,795,635.54, 6,617,898.84 and 2,620,131.87

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Solution

The fourth proportional to 4,795,635.54, 6,617,898.84 and 2,620,131.87 is: 3,615,739.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,635.54 : 6,617,898.84 = 2,620,131.87 : x
  2. Step 2: Convert to fraction form
    4,795,635.54/6,617,898.84 = 2,620,131.87/x
  3. Step 3: Cross multiply
    4,795,635.54x = 6,617,898.84 × 2,620,131.87
  4. Step 4: Simplify right side
    4,795,635.54x = 17,339,767,663,120.03
  5. Step 5: Solve for x
    x = 17,339,767,663,120.03/4,795,635.54
  6. Step 6: Final answer
    x = 3,615,739.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.