Finding the Fourth Proportional to 941,530.68, 1,299,284.98 and 533,670.06
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Solution
The fourth proportional to 941,530.68, 1,299,284.98 and 533,670.06 is: 736,449.17
Step by Step Solution
- Step 1: Write the proportion equation
941,530.68 : 1,299,284.98 = 533,670.06 : x - Step 2: Convert to fraction form
941,530.68/1,299,284.98 = 533,670.06/x - Step 3: Cross multiply
941,530.68x = 1,299,284.98 × 533,670.06 - Step 4: Simplify right side
941,530.68x = 693,389,491,899.52 - Step 5: Solve for x
x = 693,389,491,899.52/941,530.68 - Step 6: Final answer
x = 736,449.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.