Finding the Fourth Proportional to 1,509,292.06, 2,083,992.13 and 1,159,879.02
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Solution
The fourth proportional to 1,509,292.06, 2,083,992.13 and 1,159,879.02 is: 1,601,531.48
Step by Step Solution
- Step 1: Write the proportion equation
1,509,292.06 : 2,083,992.13 = 1,159,879.02 : x - Step 2: Convert to fraction form
1,509,292.06/2,083,992.13 = 1,159,879.02/x - Step 3: Cross multiply
1,509,292.06x = 2,083,992.13 × 1,159,879.02 - Step 4: Simplify right side
1,509,292.06x = 2,417,178,739,012.15 - Step 5: Solve for x
x = 2,417,178,739,012.15/1,509,292.06 - Step 6: Final answer
x = 1,601,531.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.