Finding the Fourth Proportional to 1,747,364.26, 2,410,963.77 and 983,138.98
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Solution
The fourth proportional to 1,747,364.26, 2,410,963.77 and 983,138.98 is: 1,356,507.35
Step by Step Solution
- Step 1: Write the proportion equation
1,747,364.26 : 2,410,963.77 = 983,138.98 : x - Step 2: Convert to fraction form
1,747,364.26/2,410,963.77 = 983,138.98/x - Step 3: Cross multiply
1,747,364.26x = 2,410,963.77 × 983,138.98 - Step 4: Simplify right side
1,747,364.26x = 2,370,312,461,654.75 - Step 5: Solve for x
x = 2,370,312,461,654.75/1,747,364.26 - Step 6: Final answer
x = 1,356,507.35
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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.