Finding the Fourth Proportional to 4,359,052.80, 6,539,150.52 and 1,440,175.95
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Solution
The fourth proportional to 4,359,052.80, 6,539,150.52 and 1,440,175.95 is: 2,160,452.68
Step by Step Solution
- Step 1: Write the proportion equation
4,359,052.80 : 6,539,150.52 = 1,440,175.95 : x - Step 2: Convert to fraction form
4,359,052.80/6,539,150.52 = 1,440,175.95/x - Step 3: Cross multiply
4,359,052.80x = 6,539,150.52 × 1,440,175.95 - Step 4: Simplify right side
4,359,052.80x = 9,417,527,312,333.99 - Step 5: Solve for x
x = 9,417,527,312,333.99/4,359,052.80 - Step 6: Final answer
x = 2,160,452.68
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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.