Finding the Fourth Proportional to 2,249,810.29, 3,104,736.19 and 1,269,955.57
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Solution
The fourth proportional to 2,249,810.29, 3,104,736.19 and 1,269,955.57 is: 1,752,537.55
Step by Step Solution
- Step 1: Write the proportion equation
2,249,810.29 : 3,104,736.19 = 1,269,955.57 : x - Step 2: Convert to fraction form
2,249,810.29/3,104,736.19 = 1,269,955.57/x - Step 3: Cross multiply
2,249,810.29x = 3,104,736.19 × 1,269,955.57 - Step 4: Simplify right side
2,249,810.29x = 3,942,877,017,871.08 - Step 5: Solve for x
x = 3,942,877,017,871.08/2,249,810.29 - Step 6: Final answer
x = 1,752,537.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.