Home / 795,017.45-1,097,739.89-610,964.48

Finding the Fourth Proportional to 795,017.45, 1,097,739.89 and 610,964.48

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Solution

The fourth proportional to 795,017.45, 1,097,739.89 and 610,964.48 is: 843,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,017.45 : 1,097,739.89 = 610,964.48 : x
  2. Step 2: Convert to fraction form
    795,017.45/1,097,739.89 = 610,964.48/x
  3. Step 3: Cross multiply
    795,017.45x = 1,097,739.89 × 610,964.48
  4. Step 4: Simplify right side
    795,017.45x = 670,680,081,069.11
  5. Step 5: Solve for x
    x = 670,680,081,069.11/795,017.45
  6. Step 6: Final answer
    x = 843,604.23

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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.