Finding the Fourth Proportional to 882,323.25, 1,323,315.99 and 342,579.48
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Solution
The fourth proportional to 882,323.25, 1,323,315.99 and 342,579.48 is: 513,803.65
Step by Step Solution
- Step 1: Write the proportion equation
882,323.25 : 1,323,315.99 = 342,579.48 : x - Step 2: Convert to fraction form
882,323.25/1,323,315.99 = 342,579.48/x - Step 3: Cross multiply
882,323.25x = 1,323,315.99 × 342,579.48 - Step 4: Simplify right side
882,323.25x = 453,340,903,729.89 - Step 5: Solve for x
x = 453,340,903,729.89/882,323.25 - Step 6: Final answer
x = 513,803.65
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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.