Finding the Fourth Proportional to 3,375,281.24, 4,657,708.68 and 1,847,093.12
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Solution
The fourth proportional to 3,375,281.24, 4,657,708.68 and 1,847,093.12 is: 2,548,890.31
Step by Step Solution
- Step 1: Write the proportion equation
3,375,281.24 : 4,657,708.68 = 1,847,093.12 : x - Step 2: Convert to fraction form
3,375,281.24/4,657,708.68 = 1,847,093.12/x - Step 3: Cross multiply
3,375,281.24x = 4,657,708.68 × 1,847,093.12 - Step 4: Simplify right side
3,375,281.24x = 8,603,221,657,792.28 - Step 5: Solve for x
x = 8,603,221,657,792.28/3,375,281.24 - Step 6: Final answer
x = 2,548,890.31
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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.