Finding the Fourth Proportional to 4,791,774.46, 6,612,598.68 and 2,616,310.88
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Solution
The fourth proportional to 4,791,774.46, 6,612,598.68 and 2,616,310.88 is: 3,610,481.67
Step by Step Solution
- Step 1: Write the proportion equation
4,791,774.46 : 6,612,598.68 = 2,616,310.88 : x - Step 2: Convert to fraction form
4,791,774.46/6,612,598.68 = 2,616,310.88/x - Step 3: Cross multiply
4,791,774.46x = 6,612,598.68 × 2,616,310.88 - Step 4: Simplify right side
4,791,774.46x = 17,300,613,871,557.64 - Step 5: Solve for x
x = 17,300,613,871,557.64/4,791,774.46 - Step 6: Final answer
x = 3,610,481.67
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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.