Finding the Fourth Proportional to 1,364,802.18, 1,882,818 and 791,510.10
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Solution
The fourth proportional to 1,364,802.18, 1,882,818 and 791,510.10 is: 1,091,930.75
Step by Step Solution
- Step 1: Write the proportion equation
1,364,802.18 : 1,882,818 = 791,510.10 : x - Step 2: Convert to fraction form
1,364,802.18/1,882,818 = 791,510.10/x - Step 3: Cross multiply
1,364,802.18x = 1,882,818 × 791,510.10 - Step 4: Simplify right side
1,364,802.18x = 1,490,269,463,461.80 - Step 5: Solve for x
x = 1,490,269,463,461.80/1,364,802.18 - Step 6: Final answer
x = 1,091,930.75
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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.