Finding the Fourth Proportional to 1,163,528.55, 1,745,292.42 and 364,871.39
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Solution
The fourth proportional to 1,163,528.55, 1,745,292.42 and 364,871.39 is: 547,306.95
Step by Step Solution
- Step 1: Write the proportion equation
1,163,528.55 : 1,745,292.42 = 364,871.39 : x - Step 2: Convert to fraction form
1,163,528.55/1,745,292.42 = 364,871.39/x - Step 3: Cross multiply
1,163,528.55x = 1,745,292.42 × 364,871.39 - Step 4: Simplify right side
1,163,528.55x = 636,807,262,515.40 - Step 5: Solve for x
x = 636,807,262,515.40/1,163,528.55 - Step 6: Final answer
x = 547,306.95
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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.