Home / 969,539.22-1,338,019.29-582,473.04

Finding the Fourth Proportional to 969,539.22, 1,338,019.29 and 582,473.04

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Solution

The fourth proportional to 969,539.22, 1,338,019.29 and 582,473.04 is: 803,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,539.22 : 1,338,019.29 = 582,473.04 : x
  2. Step 2: Convert to fraction form
    969,539.22/1,338,019.29 = 582,473.04/x
  3. Step 3: Cross multiply
    969,539.22x = 1,338,019.29 × 582,473.04
  4. Step 4: Simplify right side
    969,539.22x = 779,360,163,424.94
  5. Step 5: Solve for x
    x = 779,360,163,424.94/969,539.22
  6. Step 6: Final answer
    x = 803,845.94

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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.