Finding the Fourth Proportional to 2,717,606.10, 3,750,214.77 and 1,493,909.94
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Solution
The fourth proportional to 2,717,606.10, 3,750,214.77 and 1,493,909.94 is: 2,061,550.83
Step by Step Solution
- Step 1: Write the proportion equation
2,717,606.10 : 3,750,214.77 = 1,493,909.94 : x - Step 2: Convert to fraction form
2,717,606.10/3,750,214.77 = 1,493,909.94/x - Step 3: Cross multiply
2,717,606.10x = 3,750,214.77 × 1,493,909.94 - Step 4: Simplify right side
2,717,606.10x = 5,602,483,122,037.81 - Step 5: Solve for x
x = 5,602,483,122,037.81/2,717,606.10 - Step 6: Final answer
x = 2,061,550.83
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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.