Finding the Fourth Proportional to 1,513,512.24, 2,270,202.75 and 376,250.64
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Solution
The fourth proportional to 1,513,512.24, 2,270,202.75 and 376,250.64 is: 564,359.65
Step by Step Solution
- Step 1: Write the proportion equation
1,513,512.24 : 2,270,202.75 = 376,250.64 : x - Step 2: Convert to fraction form
1,513,512.24/2,270,202.75 = 376,250.64/x - Step 3: Cross multiply
1,513,512.24x = 2,270,202.75 × 376,250.64 - Step 4: Simplify right side
1,513,512.24x = 854,165,237,617.26 - Step 5: Solve for x
x = 854,165,237,617.26/1,513,512.24 - Step 6: Final answer
x = 564,359.65
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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.