Home / 2,465,362.36-3,698,043.54-668,246.14

Finding the Fourth Proportional to 2,465,362.36, 3,698,043.54 and 668,246.14

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Solution

The fourth proportional to 2,465,362.36, 3,698,043.54 and 668,246.14 is: 1,002,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,362.36 : 3,698,043.54 = 668,246.14 : x
  2. Step 2: Convert to fraction form
    2,465,362.36/3,698,043.54 = 668,246.14/x
  3. Step 3: Cross multiply
    2,465,362.36x = 3,698,043.54 × 668,246.14
  4. Step 4: Simplify right side
    2,465,362.36x = 2,471,203,321,156.94
  5. Step 5: Solve for x
    x = 2,471,203,321,156.94/2,465,362.36
  6. Step 6: Final answer
    x = 1,002,369.21

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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.