Finding the Fourth Proportional to 5,894,923.94, 8,134,911.72 and 3,316,598.57
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Solution
The fourth proportional to 5,894,923.94, 8,134,911.72 and 3,316,598.57 is: 4,576,859.15
Step by Step Solution
- Step 1: Write the proportion equation
5,894,923.94 : 8,134,911.72 = 3,316,598.57 : x - Step 2: Convert to fraction form
5,894,923.94/8,134,911.72 = 3,316,598.57/x - Step 3: Cross multiply
5,894,923.94x = 8,134,911.72 × 3,316,598.57 - Step 4: Simplify right side
5,894,923.94x = 26,980,236,577,628.24 - Step 5: Solve for x
x = 26,980,236,577,628.24/5,894,923.94 - Step 6: Final answer
x = 4,576,859.15
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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.