Finding the Fourth Proportional to 1,330,732.62, 1,834,498.99 and 948,095.10
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Solution
The fourth proportional to 1,330,732.62, 1,834,498.99 and 948,095.10 is: 1,307,008.99
Step by Step Solution
- Step 1: Write the proportion equation
1,330,732.62 : 1,834,498.99 = 948,095.10 : x - Step 2: Convert to fraction form
1,330,732.62/1,834,498.99 = 948,095.10/x - Step 3: Cross multiply
1,330,732.62x = 1,834,498.99 × 948,095.10 - Step 4: Simplify right side
1,330,732.62x = 1,739,279,503,373.95 - Step 5: Solve for x
x = 1,739,279,503,373.95/1,330,732.62 - Step 6: Final answer
x = 1,307,008.99
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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.