Finding the Fourth Proportional to 1,224,010.66, 1,836,327.48 and 718,998.70
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Solution
The fourth proportional to 1,224,010.66, 1,836,327.48 and 718,998.70 is: 1,078,681.02
Step by Step Solution
- Step 1: Write the proportion equation
1,224,010.66 : 1,836,327.48 = 718,998.70 : x - Step 2: Convert to fraction form
1,224,010.66/1,836,327.48 = 718,998.70/x - Step 3: Cross multiply
1,224,010.66x = 1,836,327.48 × 718,998.70 - Step 4: Simplify right side
1,224,010.66x = 1,320,317,070,894.28 - Step 5: Solve for x
x = 1,320,317,070,894.28/1,224,010.66 - Step 6: Final answer
x = 1,078,681.02
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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.