Finding the Fourth Proportional to 1,449,747.36, 2,174,696.16 and 370,270.08
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Solution
The fourth proportional to 1,449,747.36, 2,174,696.16 and 370,270.08 is: 555,424.31
Step by Step Solution
- Step 1: Write the proportion equation
1,449,747.36 : 2,174,696.16 = 370,270.08 : x - Step 2: Convert to fraction form
1,449,747.36/2,174,696.16 = 370,270.08/x - Step 3: Cross multiply
1,449,747.36x = 2,174,696.16 × 370,270.08 - Step 4: Simplify right side
1,449,747.36x = 805,224,921,138.89 - Step 5: Solve for x
x = 805,224,921,138.89/1,449,747.36 - Step 6: Final answer
x = 555,424.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.