Finding the Fourth Proportional to 1,880,824.51, 2,596,332.44 and 1,269,804.96
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Solution
The fourth proportional to 1,880,824.51, 2,596,332.44 and 1,269,804.96 is: 1,752,867.32
Step by Step Solution
- Step 1: Write the proportion equation
1,880,824.51 : 2,596,332.44 = 1,269,804.96 : x - Step 2: Convert to fraction form
1,880,824.51/2,596,332.44 = 1,269,804.96/x - Step 3: Cross multiply
1,880,824.51x = 2,596,332.44 × 1,269,804.96 - Step 4: Simplify right side
1,880,824.51x = 3,296,835,813,295.41 - Step 5: Solve for x
x = 3,296,835,813,295.41/1,880,824.51 - Step 6: Final answer
x = 1,752,867.32
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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.