Home / 741,950.33-1,113,100.95-590,719.28

Finding the Fourth Proportional to 741,950.33, 1,113,100.95 and 590,719.28

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Solution

The fourth proportional to 741,950.33, 1,113,100.95 and 590,719.28 is: 886,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,950.33 : 1,113,100.95 = 590,719.28 : x
  2. Step 2: Convert to fraction form
    741,950.33/1,113,100.95 = 590,719.28/x
  3. Step 3: Cross multiply
    741,950.33x = 1,113,100.95 × 590,719.28
  4. Step 4: Simplify right side
    741,950.33x = 657,530,186,185.81
  5. Step 5: Solve for x
    x = 657,530,186,185.81/741,950.33
  6. Step 6: Final answer
    x = 886,218.61

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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.