Finding the Fourth Proportional to 4,497,506.64, 6,746,200.38 and 1,085,774.84
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Solution
The fourth proportional to 4,497,506.64, 6,746,200.38 and 1,085,774.84 is: 1,628,647.88
Step by Step Solution
- Step 1: Write the proportion equation
4,497,506.64 : 6,746,200.38 = 1,085,774.84 : x - Step 2: Convert to fraction form
4,497,506.64/6,746,200.38 = 1,085,774.84/x - Step 3: Cross multiply
4,497,506.64x = 6,746,200.38 × 1,085,774.84 - Step 4: Simplify right side
4,497,506.64x = 7,324,854,638,202.44 - Step 5: Solve for x
x = 7,324,854,638,202.44/4,497,506.64 - Step 6: Final answer
x = 1,628,647.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.