Finding the Fourth Proportional to 1,176,208.29, 1,625,373.95 and 961,269.93
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Solution
The fourth proportional to 1,176,208.29, 1,625,373.95 and 961,269.93 is: 1,328,355.80
Step by Step Solution
- Step 1: Write the proportion equation
1,176,208.29 : 1,625,373.95 = 961,269.93 : x - Step 2: Convert to fraction form
1,176,208.29/1,625,373.95 = 961,269.93/x - Step 3: Cross multiply
1,176,208.29x = 1,625,373.95 × 961,269.93 - Step 4: Simplify right side
1,176,208.29x = 1,562,423,098,333.97 - Step 5: Solve for x
x = 1,562,423,098,333.97/1,176,208.29 - Step 6: Final answer
x = 1,328,355.80
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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.