Finding the Fourth Proportional to 5,937,146.64, 8,193,263.40 and 3,358,774.08
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Solution
The fourth proportional to 5,937,146.64, 8,193,263.40 and 3,358,774.08 is: 4,635,108.82
Step by Step Solution
- Step 1: Write the proportion equation
5,937,146.64 : 8,193,263.40 = 3,358,774.08 : x - Step 2: Convert to fraction form
5,937,146.64/8,193,263.40 = 3,358,774.08/x - Step 3: Cross multiply
5,937,146.64x = 8,193,263.40 × 3,358,774.08 - Step 4: Simplify right side
5,937,146.64x = 27,519,320,738,532.68 - Step 5: Solve for x
x = 27,519,320,738,532.68/5,937,146.64 - Step 6: Final answer
x = 4,635,108.82
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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.