Finding the Fourth Proportional to 4,361,051.95, 6,018,308.71 and 2,401,157.93
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Solution
The fourth proportional to 4,361,051.95, 6,018,308.71 and 2,401,157.93 is: 3,313,629.33
Step by Step Solution
- Step 1: Write the proportion equation
4,361,051.95 : 6,018,308.71 = 2,401,157.93 : x - Step 2: Convert to fraction form
4,361,051.95/6,018,308.71 = 2,401,157.93/x - Step 3: Cross multiply
4,361,051.95x = 6,018,308.71 × 2,401,157.93 - Step 4: Simplify right side
4,361,051.95x = 14,450,909,648,110.13 - Step 5: Solve for x
x = 14,450,909,648,110.13/4,361,051.95 - Step 6: Final answer
x = 3,313,629.33
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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.