Finding the Fourth Proportional to 2,401,464.58, 3,314,047.26 and 1,313,712.79
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Solution
The fourth proportional to 2,401,464.58, 3,314,047.26 and 1,313,712.79 is: 1,812,937.95
Step by Step Solution
- Step 1: Write the proportion equation
2,401,464.58 : 3,314,047.26 = 1,313,712.79 : x - Step 2: Convert to fraction form
2,401,464.58/3,314,047.26 = 1,313,712.79/x - Step 3: Cross multiply
2,401,464.58x = 3,314,047.26 × 1,313,712.79 - Step 4: Simplify right side
2,401,464.58x = 4,353,706,272,126.46 - Step 5: Solve for x
x = 4,353,706,272,126.46/2,401,464.58 - Step 6: Final answer
x = 1,812,937.95
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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.