Home / 795,304.88-1,097,550.96-455,838.64

Finding the Fourth Proportional to 795,304.88, 1,097,550.96 and 455,838.64

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Solution

The fourth proportional to 795,304.88, 1,097,550.96 and 455,838.64 is: 629,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,304.88 : 1,097,550.96 = 455,838.64 : x
  2. Step 2: Convert to fraction form
    795,304.88/1,097,550.96 = 455,838.64/x
  3. Step 3: Cross multiply
    795,304.88x = 1,097,550.96 × 455,838.64
  4. Step 4: Simplify right side
    795,304.88x = 500,306,136,937.09
  5. Step 5: Solve for x
    x = 500,306,136,937.09/795,304.88
  6. Step 6: Final answer
    x = 629,074.65

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1.5x scale

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.