Finding the Fourth Proportional to 954,952.56, 1,317,841.20 and 519,369.84
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Solution
The fourth proportional to 954,952.56, 1,317,841.20 and 519,369.84 is: 716,734.01
Step by Step Solution
- Step 1: Write the proportion equation
954,952.56 : 1,317,841.20 = 519,369.84 : x - Step 2: Convert to fraction form
954,952.56/1,317,841.20 = 519,369.84/x - Step 3: Cross multiply
954,952.56x = 1,317,841.20 × 519,369.84 - Step 4: Simplify right side
954,952.56x = 684,446,973,189.41 - Step 5: Solve for x
x = 684,446,973,189.41/954,952.56 - Step 6: Final answer
x = 716,734.01
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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.