Home / 6,668,525.57-9,202,574.61-3,612,739.82

Finding the Fourth Proportional to 6,668,525.57, 9,202,574.61 and 3,612,739.82

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Solution

The fourth proportional to 6,668,525.57, 9,202,574.61 and 3,612,739.82 is: 4,985,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,525.57 : 9,202,574.61 = 3,612,739.82 : x
  2. Step 2: Convert to fraction form
    6,668,525.57/9,202,574.61 = 3,612,739.82/x
  3. Step 3: Cross multiply
    6,668,525.57x = 9,202,574.61 × 3,612,739.82
  4. Step 4: Simplify right side
    6,668,525.57x = 33,246,507,694,055.09
  5. Step 5: Solve for x
    x = 33,246,507,694,055.09/6,668,525.57
  6. Step 6: Final answer
    x = 4,985,586.00

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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.