Finding the Fourth Proportional to 1,402,394.96, 2,101,451.90 and 832,654.13
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Solution
The fourth proportional to 1,402,394.96, 2,101,451.90 and 832,654.13 is: 1,247,710.26
Step by Step Solution
- Step 1: Write the proportion equation
1,402,394.96 : 2,101,451.90 = 832,654.13 : x - Step 2: Convert to fraction form
1,402,394.96/2,101,451.90 = 832,654.13/x - Step 3: Cross multiply
1,402,394.96x = 2,101,451.90 × 832,654.13 - Step 4: Simplify right side
1,402,394.96x = 1,749,782,588,860.82 - Step 5: Solve for x
x = 1,749,782,588,860.82/1,402,394.96 - Step 6: Final answer
x = 1,247,710.26
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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.