Finding the Fourth Proportional to 1,602,368.80, 2,404,381.68 and 704,440.48
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Solution
The fourth proportional to 1,602,368.80, 2,404,381.68 and 704,440.48 is: 1,057,024.94
Step by Step Solution
- Step 1: Write the proportion equation
1,602,368.80 : 2,404,381.68 = 704,440.48 : x - Step 2: Convert to fraction form
1,602,368.80/2,404,381.68 = 704,440.48/x - Step 3: Cross multiply
1,602,368.80x = 2,404,381.68 × 704,440.48 - Step 4: Simplify right side
1,602,368.80x = 1,693,743,784,762.41 - Step 5: Solve for x
x = 1,693,743,784,762.41/1,602,368.80 - Step 6: Final answer
x = 1,057,024.94
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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.