Home / 913,156.33-1,260,662.52-550,672.03

Finding the Fourth Proportional to 913,156.33, 1,260,662.52 and 550,672.03

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Solution

The fourth proportional to 913,156.33, 1,260,662.52 and 550,672.03 is: 760,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,156.33 : 1,260,662.52 = 550,672.03 : x
  2. Step 2: Convert to fraction form
    913,156.33/1,260,662.52 = 550,672.03/x
  3. Step 3: Cross multiply
    913,156.33x = 1,260,662.52 × 550,672.03
  4. Step 4: Simplify right side
    913,156.33x = 694,211,589,033.32
  5. Step 5: Solve for x
    x = 694,211,589,033.32/913,156.33
  6. Step 6: Final answer
    x = 760,233.01

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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.