Finding the Fourth Proportional to 1,404,151.68, 2,106,446.10 and 457,302.12
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Solution
The fourth proportional to 1,404,151.68, 2,106,446.10 and 457,302.12 is: 686,024.37
Step by Step Solution
- Step 1: Write the proportion equation
1,404,151.68 : 2,106,446.10 = 457,302.12 : x - Step 2: Convert to fraction form
1,404,151.68/2,106,446.10 = 457,302.12/x - Step 3: Cross multiply
1,404,151.68x = 2,106,446.10 × 457,302.12 - Step 4: Simplify right side
1,404,151.68x = 963,282,267,195.73 - Step 5: Solve for x
x = 963,282,267,195.73/1,404,151.68 - Step 6: Final answer
x = 686,024.37
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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.