Finding the Fourth Proportional to 1,370,004.96, 2,054,497.68 and 471,194.40
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Solution
The fourth proportional to 1,370,004.96, 2,054,497.68 and 471,194.40 is: 706,616.28
Step by Step Solution
- Step 1: Write the proportion equation
1,370,004.96 : 2,054,497.68 = 471,194.40 : x - Step 2: Convert to fraction form
1,370,004.96/2,054,497.68 = 471,194.40/x - Step 3: Cross multiply
1,370,004.96x = 2,054,497.68 × 471,194.40 - Step 4: Simplify right side
1,370,004.96x = 968,067,801,628.99 - Step 5: Solve for x
x = 968,067,801,628.99/1,370,004.96 - Step 6: Final answer
x = 706,616.28
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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.