Home / 1,751,409.18-2,627,224.50-740,342.70

Finding the Fourth Proportional to 1,751,409.18, 2,627,224.50 and 740,342.70

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Solution

The fourth proportional to 1,751,409.18, 2,627,224.50 and 740,342.70 is: 1,110,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,409.18 : 2,627,224.50 = 740,342.70 : x
  2. Step 2: Convert to fraction form
    1,751,409.18/2,627,224.50 = 740,342.70/x
  3. Step 3: Cross multiply
    1,751,409.18x = 2,627,224.50 × 740,342.70
  4. Step 4: Simplify right side
    1,751,409.18x = 1,945,046,479,836.15
  5. Step 5: Solve for x
    x = 1,945,046,479,836.15/1,751,409.18
  6. Step 6: Final answer
    x = 1,110,560.86

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