Finding the Fourth Proportional to 1,056,999.24, 1,585,207.26 and 298,780.92
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Solution
The fourth proportional to 1,056,999.24, 1,585,207.26 and 298,780.92 is: 448,088.95
Step by Step Solution
- Step 1: Write the proportion equation
1,056,999.24 : 1,585,207.26 = 298,780.92 : x - Step 2: Convert to fraction form
1,056,999.24/1,585,207.26 = 298,780.92/x - Step 3: Cross multiply
1,056,999.24x = 1,585,207.26 × 298,780.92 - Step 4: Simplify right side
1,056,999.24x = 473,629,683,533.48 - Step 5: Solve for x
x = 473,629,683,533.48/1,056,999.24 - Step 6: Final answer
x = 448,088.95
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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.