Finding the Fourth Proportional to 3,080,577.68, 4,616,355.36 and 1,735,362.08
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Solution
The fourth proportional to 3,080,577.68, 4,616,355.36 and 1,735,362.08 is: 2,600,501.88
Step by Step Solution
- Step 1: Write the proportion equation
3,080,577.68 : 4,616,355.36 = 1,735,362.08 : x - Step 2: Convert to fraction form
3,080,577.68/4,616,355.36 = 1,735,362.08/x - Step 3: Cross multiply
3,080,577.68x = 4,616,355.36 × 1,735,362.08 - Step 4: Simplify right side
3,080,577.68x = 8,011,048,039,548.75 - Step 5: Solve for x
x = 8,011,048,039,548.75/3,080,577.68 - Step 6: Final answer
x = 2,600,501.88
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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.