Home / 4,795,533.45-6,617,758.73-2,620,029.78

Finding the Fourth Proportional to 4,795,533.45, 6,617,758.73 and 2,620,029.78

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Solution

The fourth proportional to 4,795,533.45, 6,617,758.73 and 2,620,029.78 is: 3,615,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,533.45 : 6,617,758.73 = 2,620,029.78 : x
  2. Step 2: Convert to fraction form
    4,795,533.45/6,617,758.73 = 2,620,029.78/x
  3. Step 3: Cross multiply
    4,795,533.45x = 6,617,758.73 × 2,620,029.78
  4. Step 4: Simplify right side
    4,795,533.45x = 17,338,724,936,354.83
  5. Step 5: Solve for x
    x = 17,338,724,936,354.83/4,795,533.45
  6. Step 6: Final answer
    x = 3,615,598.79

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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.