Finding the Fourth Proportional to 1,161,095.94, 1,602,306.09 and 651,798.18
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Solution
The fourth proportional to 1,161,095.94, 1,602,306.09 and 651,798.18 is: 899,477.95
Step by Step Solution
- Step 1: Write the proportion equation
1,161,095.94 : 1,602,306.09 = 651,798.18 : x - Step 2: Convert to fraction form
1,161,095.94/1,602,306.09 = 651,798.18/x - Step 3: Cross multiply
1,161,095.94x = 1,602,306.09 × 651,798.18 - Step 4: Simplify right side
1,161,095.94x = 1,044,380,193,264.92 - Step 5: Solve for x
x = 1,044,380,193,264.92/1,161,095.94 - Step 6: Final answer
x = 899,477.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.