Finding the Fourth Proportional to 1,464,685.52, 2,197,858.68 and 790,757.84
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Solution
The fourth proportional to 1,464,685.52, 2,197,858.68 and 790,757.84 is: 1,186,585.08
Step by Step Solution
- Step 1: Write the proportion equation
1,464,685.52 : 2,197,858.68 = 790,757.84 : x - Step 2: Convert to fraction form
1,464,685.52/2,197,858.68 = 790,757.84/x - Step 3: Cross multiply
1,464,685.52x = 2,197,858.68 × 790,757.84 - Step 4: Simplify right side
1,464,685.52x = 1,737,973,982,422.05 - Step 5: Solve for x
x = 1,737,973,982,422.05/1,464,685.52 - Step 6: Final answer
x = 1,186,585.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.