Finding the Fourth Proportional to 4,069,560.30, 5,616,258.75 and 2,350,753.26
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Solution
The fourth proportional to 4,069,560.30, 5,616,258.75 and 2,350,753.26 is: 3,244,192.88
Step by Step Solution
- Step 1: Write the proportion equation
4,069,560.30 : 5,616,258.75 = 2,350,753.26 : x - Step 2: Convert to fraction form
4,069,560.30/5,616,258.75 = 2,350,753.26/x - Step 3: Cross multiply
4,069,560.30x = 5,616,258.75 × 2,350,753.26 - Step 4: Simplify right side
4,069,560.30x = 13,202,438,565,566.02 - Step 5: Solve for x
x = 13,202,438,565,566.02/4,069,560.30 - Step 6: Final answer
x = 3,244,192.88
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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.