Home / 1,222,422.84-1,832,886.91-582,922.17

Finding the Fourth Proportional to 1,222,422.84, 1,832,886.91 and 582,922.17

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Solution

The fourth proportional to 1,222,422.84, 1,832,886.91 and 582,922.17 is: 874,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,422.84 : 1,832,886.91 = 582,922.17 : x
  2. Step 2: Convert to fraction form
    1,222,422.84/1,832,886.91 = 582,922.17/x
  3. Step 3: Cross multiply
    1,222,422.84x = 1,832,886.91 × 582,922.17
  4. Step 4: Simplify right side
    1,222,422.84x = 1,068,430,413,484.49
  5. Step 5: Solve for x
    x = 1,068,430,413,484.49/1,222,422.84
  6. Step 6: Final answer
    x = 874,026.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.