Home / 969,528.22-1,338,004.13-582,462.03

Finding the Fourth Proportional to 969,528.22, 1,338,004.13 and 582,462.03

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Solution

The fourth proportional to 969,528.22, 1,338,004.13 and 582,462.03 is: 803,830.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,528.22 : 1,338,004.13 = 582,462.03 : x
  2. Step 2: Convert to fraction form
    969,528.22/1,338,004.13 = 582,462.03/x
  3. Step 3: Cross multiply
    969,528.22x = 1,338,004.13 × 582,462.03
  4. Step 4: Simplify right side
    969,528.22x = 779,336,598,146.82
  5. Step 5: Solve for x
    x = 779,336,598,146.82/969,528.22
  6. Step 6: Final answer
    x = 803,830.75

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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.