Finding the Fourth Proportional to 1,741,360.19, 2,402,945.33 and 977,266.13
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Solution
The fourth proportional to 1,741,360.19, 2,402,945.33 and 977,266.13 is: 1,348,553.32
Step by Step Solution
- Step 1: Write the proportion equation
1,741,360.19 : 2,402,945.33 = 977,266.13 : x - Step 2: Convert to fraction form
1,741,360.19/2,402,945.33 = 977,266.13/x - Step 3: Cross multiply
1,741,360.19x = 2,402,945.33 × 977,266.13 - Step 4: Simplify right side
1,741,360.19x = 2,348,317,066,349.62 - Step 5: Solve for x
x = 2,348,317,066,349.62/1,741,360.19 - Step 6: Final answer
x = 1,348,553.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.