Finding the Fourth Proportional to 4,661,881.48, 6,433,792.50 and 2,625,087.88
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Solution
The fourth proportional to 4,661,881.48, 6,433,792.50 and 2,625,087.88 is: 3,622,844.29
Step by Step Solution
- Step 1: Write the proportion equation
4,661,881.48 : 6,433,792.50 = 2,625,087.88 : x - Step 2: Convert to fraction form
4,661,881.48/6,433,792.50 = 2,625,087.88/x - Step 3: Cross multiply
4,661,881.48x = 6,433,792.50 × 2,625,087.88 - Step 4: Simplify right side
4,661,881.48x = 16,889,270,714,184.90 - Step 5: Solve for x
x = 16,889,270,714,184.90/4,661,881.48 - Step 6: Final answer
x = 3,622,844.29
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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.