Finding the Fourth Proportional to 5,584,447.42, 8,375,673.96 and 1,485,792.07
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Solution
The fourth proportional to 5,584,447.42, 8,375,673.96 and 1,485,792.07 is: 2,228,422.80
Step by Step Solution
- Step 1: Write the proportion equation
5,584,447.42 : 8,375,673.96 = 1,485,792.07 : x - Step 2: Convert to fraction form
5,584,447.42/8,375,673.96 = 1,485,792.07/x - Step 3: Cross multiply
5,584,447.42x = 8,375,673.96 × 1,485,792.07 - Step 4: Simplify right side
5,584,447.42x = 12,444,509,950,673.50 - Step 5: Solve for x
x = 12,444,509,950,673.50/5,584,447.42 - Step 6: Final answer
x = 2,228,422.80
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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.