Home / 1,739,955.92-2,610,950-728,991.52

Finding the Fourth Proportional to 1,739,955.92, 2,610,950 and 728,991.52

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Solution

The fourth proportional to 1,739,955.92, 2,610,950 and 728,991.52 is: 1,093,913.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,955.92 : 2,610,950 = 728,991.52 : x
  2. Step 2: Convert to fraction form
    1,739,955.92/2,610,950 = 728,991.52/x
  3. Step 3: Cross multiply
    1,739,955.92x = 2,610,950 × 728,991.52
  4. Step 4: Simplify right side
    1,739,955.92x = 1,903,360,409,144
  5. Step 5: Solve for x
    x = 1,903,360,409,144/1,739,955.92
  6. Step 6: Final answer
    x = 1,093,913.01

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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.