Finding the Fourth Proportional to 895,360.92, 1,236,707.64 and 649,954.01
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Solution
The fourth proportional to 895,360.92, 1,236,707.64 and 649,954.01 is: 897,741.99
Step by Step Solution
- Step 1: Write the proportion equation
895,360.92 : 1,236,707.64 = 649,954.01 : x - Step 2: Convert to fraction form
895,360.92/1,236,707.64 = 649,954.01/x - Step 3: Cross multiply
895,360.92x = 1,236,707.64 × 649,954.01 - Step 4: Simplify right side
895,360.92x = 803,803,089,815.64 - Step 5: Solve for x
x = 803,803,089,815.64/895,360.92 - Step 6: Final answer
x = 897,741.99
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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.