Finding the Fourth Proportional to 1,522,239, 2,283,161.66 and 724,027.74
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Solution
The fourth proportional to 1,522,239, 2,283,161.66 and 724,027.74 is: 1,085,947.98
Step by Step Solution
- Step 1: Write the proportion equation
1,522,239 : 2,283,161.66 = 724,027.74 : x - Step 2: Convert to fraction form
1,522,239/2,283,161.66 = 724,027.74/x - Step 3: Cross multiply
1,522,239x = 2,283,161.66 × 724,027.74 - Step 4: Simplify right side
1,522,239x = 1,653,072,373,124.31 - Step 5: Solve for x
x = 1,653,072,373,124.31/1,522,239 - Step 6: Final answer
x = 1,085,947.98
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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.