Finding the Fourth Proportional to 5,662,046, 7,813,506.84 and 3,083,772.08
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Solution
The fourth proportional to 5,662,046, 7,813,506.84 and 3,083,772.08 is: 4,255,541.94
Step by Step Solution
- Step 1: Write the proportion equation
5,662,046 : 7,813,506.84 = 3,083,772.08 : x - Step 2: Convert to fraction form
5,662,046/7,813,506.84 = 3,083,772.08/x - Step 3: Cross multiply
5,662,046x = 7,813,506.84 × 3,083,772.08 - Step 4: Simplify right side
5,662,046x = 24,095,074,240,081.03 - Step 5: Solve for x
x = 24,095,074,240,081.03/5,662,046 - Step 6: Final answer
x = 4,255,541.94
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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.