Finding the Fourth Proportional to 570,428.68, 854,412.98 and 536,891.95
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Solution
The fourth proportional to 570,428.68, 854,412.98 and 536,891.95 is: 804,180.20
Step by Step Solution
- Step 1: Write the proportion equation
570,428.68 : 854,412.98 = 536,891.95 : x - Step 2: Convert to fraction form
570,428.68/854,412.98 = 536,891.95/x - Step 3: Cross multiply
570,428.68x = 854,412.98 × 536,891.95 - Step 4: Simplify right side
570,428.68x = 458,727,449,045.02 - Step 5: Solve for x
x = 458,727,449,045.02/570,428.68 - Step 6: Final answer
x = 804,180.20
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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.