Finding the Fourth Proportional to 1,508,054.99, 2,262,062.79 and 370,827.05
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Solution
The fourth proportional to 1,508,054.99, 2,262,062.79 and 370,827.05 is: 556,235.73
Step by Step Solution
- Step 1: Write the proportion equation
1,508,054.99 : 2,262,062.79 = 370,827.05 : x - Step 2: Convert to fraction form
1,508,054.99/2,262,062.79 = 370,827.05/x - Step 3: Cross multiply
1,508,054.99x = 2,262,062.79 × 370,827.05 - Step 4: Simplify right side
1,508,054.99x = 838,834,060,020.16 - Step 5: Solve for x
x = 838,834,060,020.16/1,508,054.99 - Step 6: Final answer
x = 556,235.73
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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.