Home / 903,169.51-1,351,930.95-582,893.26

Finding the Fourth Proportional to 903,169.51, 1,351,930.95 and 582,893.26

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Solution

The fourth proportional to 903,169.51, 1,351,930.95 and 582,893.26 is: 872,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,169.51 : 1,351,930.95 = 582,893.26 : x
  2. Step 2: Convert to fraction form
    903,169.51/1,351,930.95 = 582,893.26/x
  3. Step 3: Cross multiply
    903,169.51x = 1,351,930.95 × 582,893.26
  4. Step 4: Simplify right side
    903,169.51x = 788,031,435,360.57
  5. Step 5: Solve for x
    x = 788,031,435,360.57/903,169.51
  6. Step 6: Final answer
    x = 872,517.76

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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.