Finding the Fourth Proportional to 702,539.52, 1,053,810 and 328,824.96
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Solution
The fourth proportional to 702,539.52, 1,053,810 and 328,824.96 is: 493,237.78
Step by Step Solution
- Step 1: Write the proportion equation
702,539.52 : 1,053,810 = 328,824.96 : x - Step 2: Convert to fraction form
702,539.52/1,053,810 = 328,824.96/x - Step 3: Cross multiply
702,539.52x = 1,053,810 × 328,824.96 - Step 4: Simplify right side
702,539.52x = 346,519,031,097.60 - Step 5: Solve for x
x = 346,519,031,097.60/702,539.52 - Step 6: Final answer
x = 493,237.78
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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.