Finding the Fourth Proportional to 569,891.21, 854,837.88 and 232,931.62
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Solution
The fourth proportional to 569,891.21, 854,837.88 and 232,931.62 is: 349,397.86
Step by Step Solution
- Step 1: Write the proportion equation
569,891.21 : 854,837.88 = 232,931.62 : x - Step 2: Convert to fraction form
569,891.21/854,837.88 = 232,931.62/x - Step 3: Cross multiply
569,891.21x = 854,837.88 × 232,931.62 - Step 4: Simplify right side
569,891.21x = 199,118,770,088.67 - Step 5: Solve for x
x = 199,118,770,088.67/569,891.21 - Step 6: Final answer
x = 349,397.86
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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.