Finding the Fourth Proportional to 5,465,240.95, 8,197,298.14 and 1,821,577.13
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Solution
The fourth proportional to 5,465,240.95, 8,197,298.14 and 1,821,577.13 is: 2,732,177.95
Step by Step Solution
- Step 1: Write the proportion equation
5,465,240.95 : 8,197,298.14 = 1,821,577.13 : x - Step 2: Convert to fraction form
5,465,240.95/8,197,298.14 = 1,821,577.13/x - Step 3: Cross multiply
5,465,240.95x = 8,197,298.14 × 1,821,577.13 - Step 4: Simplify right side
5,465,240.95x = 14,932,010,819,615.54 - Step 5: Solve for x
x = 14,932,010,819,615.54/5,465,240.95 - Step 6: Final answer
x = 2,732,177.95
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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.