Home / 795,220.80-1,097,224.56-580,477.92

Finding the Fourth Proportional to 795,220.80, 1,097,224.56 and 580,477.92

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Solution

The fourth proportional to 795,220.80, 1,097,224.56 and 580,477.92 is: 800,928.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,220.80 : 1,097,224.56 = 580,477.92 : x
  2. Step 2: Convert to fraction form
    795,220.80/1,097,224.56 = 580,477.92/x
  3. Step 3: Cross multiply
    795,220.80x = 1,097,224.56 × 580,477.92
  4. Step 4: Simplify right side
    795,220.80x = 636,914,630,361.72
  5. Step 5: Solve for x
    x = 636,914,630,361.72/795,220.80
  6. Step 6: Final answer
    x = 800,928.03

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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.