Finding the Fourth Proportional to 1,793,274.98, 2,689,346.43 and 713,318.00
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Solution
The fourth proportional to 1,793,274.98, 2,689,346.43 and 713,318.00 is: 1,069,751.84
Step by Step Solution
- Step 1: Write the proportion equation
1,793,274.98 : 2,689,346.43 = 713,318.00 : x - Step 2: Convert to fraction form
1,793,274.98/2,689,346.43 = 713,318.00/x - Step 3: Cross multiply
1,793,274.98x = 2,689,346.43 × 713,318.00 - Step 4: Simplify right side
1,793,274.98x = 1,918,359,203,308.01 - Step 5: Solve for x
x = 1,918,359,203,308.01/1,793,274.98 - Step 6: Final answer
x = 1,069,751.84
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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.