Finding the Fourth Proportional to 1,587,260.58, 2,379,260.18 and 627,326.13
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Solution
The fourth proportional to 1,587,260.58, 2,379,260.18 and 627,326.13 is: 940,344.71
Step by Step Solution
- Step 1: Write the proportion equation
1,587,260.58 : 2,379,260.18 = 627,326.13 : x - Step 2: Convert to fraction form
1,587,260.58/2,379,260.18 = 627,326.13/x - Step 3: Cross multiply
1,587,260.58x = 2,379,260.18 × 627,326.13 - Step 4: Simplify right side
1,587,260.58x = 1,492,572,091,473.04 - Step 5: Solve for x
x = 1,492,572,091,473.04/1,587,260.58 - Step 6: Final answer
x = 940,344.71
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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.