Home / 795,707.53-1,095,984.49-611,594.03

Finding the Fourth Proportional to 795,707.53, 1,095,984.49 and 611,594.03

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Solution

The fourth proportional to 795,707.53, 1,095,984.49 and 611,594.03 is: 842,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,707.53 : 1,095,984.49 = 611,594.03 : x
  2. Step 2: Convert to fraction form
    795,707.53/1,095,984.49 = 611,594.03/x
  3. Step 3: Cross multiply
    795,707.53x = 1,095,984.49 × 611,594.03
  4. Step 4: Simplify right side
    795,707.53x = 670,297,571,056.60
  5. Step 5: Solve for x
    x = 670,297,571,056.60/795,707.53
  6. Step 6: Final answer
    x = 842,391.89

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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.