Finding the Fourth Proportional to 1,366,117.51, 2,049,274.68 and 524,669.26
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Solution
The fourth proportional to 1,366,117.51, 2,049,274.68 and 524,669.26 is: 787,041.69
Step by Step Solution
- Step 1: Write the proportion equation
1,366,117.51 : 2,049,274.68 = 524,669.26 : x - Step 2: Convert to fraction form
1,366,117.51/2,049,274.68 = 524,669.26/x - Step 3: Cross multiply
1,366,117.51x = 2,049,274.68 × 524,669.26 - Step 4: Simplify right side
1,366,117.51x = 1,075,191,429,892.34 - Step 5: Solve for x
x = 1,075,191,429,892.34/1,366,117.51 - Step 6: Final answer
x = 787,041.69
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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.