Home / 798,833.49-1,102,399.04-436,268.04

Finding the Fourth Proportional to 798,833.49, 1,102,399.04 and 436,268.04

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Solution

The fourth proportional to 798,833.49, 1,102,399.04 and 436,268.04 is: 602,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,833.49 : 1,102,399.04 = 436,268.04 : x
  2. Step 2: Convert to fraction form
    798,833.49/1,102,399.04 = 436,268.04/x
  3. Step 3: Cross multiply
    798,833.49x = 1,102,399.04 × 436,268.04
  4. Step 4: Simplify right side
    798,833.49x = 480,941,468,478.68
  5. Step 5: Solve for x
    x = 480,941,468,478.68/798,833.49
  6. Step 6: Final answer
    x = 602,054.71

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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.