Finding the Fourth Proportional to 1,463,563.68, 2,195,279.64 and 610,283.76
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Solution
The fourth proportional to 1,463,563.68, 2,195,279.64 and 610,283.76 is: 915,398.17
Step by Step Solution
- Step 1: Write the proportion equation
1,463,563.68 : 2,195,279.64 = 610,283.76 : x - Step 2: Convert to fraction form
1,463,563.68/2,195,279.64 = 610,283.76/x - Step 3: Cross multiply
1,463,563.68x = 2,195,279.64 × 610,283.76 - Step 4: Simplify right side
1,463,563.68x = 1,339,743,512,950.65 - Step 5: Solve for x
x = 1,339,743,512,950.65/1,463,563.68 - Step 6: Final answer
x = 915,398.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.