Finding the Fourth Proportional to 1,485,566.58, 2,229,177.84 and 802,439.67
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Solution
The fourth proportional to 1,485,566.58, 2,229,177.84 and 802,439.67 is: 1,204,106.74
Step by Step Solution
- Step 1: Write the proportion equation
1,485,566.58 : 2,229,177.84 = 802,439.67 : x - Step 2: Convert to fraction form
1,485,566.58/2,229,177.84 = 802,439.67/x - Step 3: Cross multiply
1,485,566.58x = 2,229,177.84 × 802,439.67 - Step 4: Simplify right side
1,485,566.58x = 1,788,780,730,300.91 - Step 5: Solve for x
x = 1,788,780,730,300.91/1,485,566.58 - Step 6: Final answer
x = 1,204,106.74
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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.