Finding the Fourth Proportional to 1,265,854.24, 1,898,576.68 and 467,511.76
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Solution
The fourth proportional to 1,265,854.24, 1,898,576.68 and 467,511.76 is: 701,192.05
Step by Step Solution
- Step 1: Write the proportion equation
1,265,854.24 : 1,898,576.68 = 467,511.76 : x - Step 2: Convert to fraction form
1,265,854.24/1,898,576.68 = 467,511.76/x - Step 3: Cross multiply
1,265,854.24x = 1,898,576.68 × 467,511.76 - Step 4: Simplify right side
1,265,854.24x = 887,606,925,161.76 - Step 5: Solve for x
x = 887,606,925,161.76/1,265,854.24 - Step 6: Final answer
x = 701,192.05
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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.