Finding the Fourth Proportional to 1,804,147.68, 2,706,014.16 and 474,555.36
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Solution
The fourth proportional to 1,804,147.68, 2,706,014.16 and 474,555.36 is: 711,778.50
Step by Step Solution
- Step 1: Write the proportion equation
1,804,147.68 : 2,706,014.16 = 474,555.36 : x - Step 2: Convert to fraction form
1,804,147.68/2,706,014.16 = 474,555.36/x - Step 3: Cross multiply
1,804,147.68x = 2,706,014.16 × 474,555.36 - Step 4: Simplify right side
1,804,147.68x = 1,284,153,523,863.90 - Step 5: Solve for x
x = 1,284,153,523,863.90/1,804,147.68 - Step 6: Final answer
x = 711,778.50
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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.