Home / 1,633,289.64-2,450,431.80-835,131.84

Finding the Fourth Proportional to 1,633,289.64, 2,450,431.80 and 835,131.84

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Solution

The fourth proportional to 1,633,289.64, 2,450,431.80 and 835,131.84 is: 1,252,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,289.64 : 2,450,431.80 = 835,131.84 : x
  2. Step 2: Convert to fraction form
    1,633,289.64/2,450,431.80 = 835,131.84/x
  3. Step 3: Cross multiply
    1,633,289.64x = 2,450,431.80 × 835,131.84
  4. Step 4: Simplify right side
    1,633,289.64x = 2,046,433,617,928.51
  5. Step 5: Solve for x
    x = 2,046,433,617,928.51/1,633,289.64
  6. Step 6: Final answer
    x = 1,252,952.06

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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.