Finding the Fourth Proportional to 1,117,006.68, 1,541,404.04 and 626,930.66
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Solution
The fourth proportional to 1,117,006.68, 1,541,404.04 and 626,930.66 is: 865,127.72
Step by Step Solution
- Step 1: Write the proportion equation
1,117,006.68 : 1,541,404.04 = 626,930.66 : x - Step 2: Convert to fraction form
1,117,006.68/1,541,404.04 = 626,930.66/x - Step 3: Cross multiply
1,117,006.68x = 1,541,404.04 × 626,930.66 - Step 4: Simplify right side
1,117,006.68x = 966,353,441,282.19 - Step 5: Solve for x
x = 966,353,441,282.19/1,117,006.68 - Step 6: Final answer
x = 865,127.72
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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.