Finding the Fourth Proportional to 1,734,937.08, 2,394,212.82 and 970,990.60
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Solution
The fourth proportional to 1,734,937.08, 2,394,212.82 and 970,990.60 is: 1,339,966.83
Step by Step Solution
- Step 1: Write the proportion equation
1,734,937.08 : 2,394,212.82 = 970,990.60 : x - Step 2: Convert to fraction form
1,734,937.08/2,394,212.82 = 970,990.60/x - Step 3: Cross multiply
1,734,937.08x = 2,394,212.82 × 970,990.60 - Step 4: Simplify right side
1,734,937.08x = 2,324,758,142,619.49 - Step 5: Solve for x
x = 2,324,758,142,619.49/1,734,937.08 - Step 6: Final answer
x = 1,339,966.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.