Home / 795,596.44-1,097,427.29-485,357.28

Finding the Fourth Proportional to 795,596.44, 1,097,427.29 and 485,357.28

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Solution

The fourth proportional to 795,596.44, 1,097,427.29 and 485,357.28 is: 669,490.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,596.44 : 1,097,427.29 = 485,357.28 : x
  2. Step 2: Convert to fraction form
    795,596.44/1,097,427.29 = 485,357.28/x
  3. Step 3: Cross multiply
    795,596.44x = 1,097,427.29 × 485,357.28
  4. Step 4: Simplify right side
    795,596.44x = 532,644,317,930.03
  5. Step 5: Solve for x
    x = 532,644,317,930.03/795,596.44
  6. Step 6: Final answer
    x = 669,490.58

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Double scale
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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.