Finding the Fourth Proportional to 1,596,839.87, 2,203,610.57 and 908,496.91
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Solution
The fourth proportional to 1,596,839.87, 2,203,610.57 and 908,496.91 is: 1,253,709.55
Step by Step Solution
- Step 1: Write the proportion equation
1,596,839.87 : 2,203,610.57 = 908,496.91 : x - Step 2: Convert to fraction form
1,596,839.87/2,203,610.57 = 908,496.91/x - Step 3: Cross multiply
1,596,839.87x = 2,203,610.57 × 908,496.91 - Step 4: Simplify right side
1,596,839.87x = 2,001,973,395,307.23 - Step 5: Solve for x
x = 2,001,973,395,307.23/1,596,839.87 - Step 6: Final answer
x = 1,253,709.55
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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.