Finding the Fourth Proportional to 4,671,577.06, 6,446,794.17 and 2,606,679.66
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Solution
The fourth proportional to 4,671,577.06, 6,446,794.17 and 2,606,679.66 is: 3,597,227.88
Step by Step Solution
- Step 1: Write the proportion equation
4,671,577.06 : 6,446,794.17 = 2,606,679.66 : x - Step 2: Convert to fraction form
4,671,577.06/6,446,794.17 = 2,606,679.66/x - Step 3: Cross multiply
4,671,577.06x = 6,446,794.17 × 2,606,679.66 - Step 4: Simplify right side
4,671,577.06x = 16,804,727,251,262.57 - Step 5: Solve for x
x = 16,804,727,251,262.57/4,671,577.06 - Step 6: Final answer
x = 3,597,227.88
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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.