Home / 4,795,678.01-6,617,957.37-2,620,174.34

Finding the Fourth Proportional to 4,795,678.01, 6,617,957.37 and 2,620,174.34

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Solution

The fourth proportional to 4,795,678.01, 6,617,957.37 and 2,620,174.34 is: 3,615,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,678.01 : 6,617,957.37 = 2,620,174.34 : x
  2. Step 2: Convert to fraction form
    4,795,678.01/6,617,957.37 = 2,620,174.34/x
  3. Step 3: Cross multiply
    4,795,678.01x = 6,617,957.37 × 2,620,174.34
  4. Step 4: Simplify right side
    4,795,678.01x = 17,340,202,084,087.88
  5. Step 5: Solve for x
    x = 17,340,202,084,087.88/4,795,678.01
  6. Step 6: Final answer
    x = 3,615,797.82

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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.