Finding the Fourth Proportional to 4,447,536.68, 6,672,965.52 and 1,753,739.84
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Solution
The fourth proportional to 4,447,536.68, 6,672,965.52 and 1,753,739.84 is: 2,631,264.52
Step by Step Solution
- Step 1: Write the proportion equation
4,447,536.68 : 6,672,965.52 = 1,753,739.84 : x - Step 2: Convert to fraction form
4,447,536.68/6,672,965.52 = 1,753,739.84/x - Step 3: Cross multiply
4,447,536.68x = 6,672,965.52 × 1,753,739.84 - Step 4: Simplify right side
4,447,536.68x = 11,702,645,483,370.32 - Step 5: Solve for x
x = 11,702,645,483,370.32/4,447,536.68 - Step 6: Final answer
x = 2,631,264.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.