Finding the Fourth Proportional to 2,613,415.84, 3,606,267.36 and 1,467,272.32
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Solution
The fourth proportional to 2,613,415.84, 3,606,267.36 and 1,467,272.32 is: 2,024,697.41
Step by Step Solution
- Step 1: Write the proportion equation
2,613,415.84 : 3,606,267.36 = 1,467,272.32 : x - Step 2: Convert to fraction form
2,613,415.84/3,606,267.36 = 1,467,272.32/x - Step 3: Cross multiply
2,613,415.84x = 3,606,267.36 × 1,467,272.32 - Step 4: Simplify right side
2,613,415.84x = 5,291,376,275,847.48 - Step 5: Solve for x
x = 5,291,376,275,847.48/2,613,415.84 - Step 6: Final answer
x = 2,024,697.41
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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.