Finding the Fourth Proportional to 2,464,956.48, 3,401,815.97 and 1,362,364.17
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Solution
The fourth proportional to 2,464,956.48, 3,401,815.97 and 1,362,364.17 is: 1,880,159.85
Step by Step Solution
- Step 1: Write the proportion equation
2,464,956.48 : 3,401,815.97 = 1,362,364.17 : x - Step 2: Convert to fraction form
2,464,956.48/3,401,815.97 = 1,362,364.17/x - Step 3: Cross multiply
2,464,956.48x = 3,401,815.97 × 1,362,364.17 - Step 4: Simplify right side
2,464,956.48x = 4,634,512,193,867.71 - Step 5: Solve for x
x = 4,634,512,193,867.71/2,464,956.48 - Step 6: Final answer
x = 1,880,159.85
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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.