Finding the Fourth Proportional to 4,070,041.56, 5,616,376.38 and 2,259,063
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Solution
The fourth proportional to 4,070,041.56, 5,616,376.38 and 2,259,063 is: 3,117,350.99
Step by Step Solution
- Step 1: Write the proportion equation
4,070,041.56 : 5,616,376.38 = 2,259,063 : x - Step 2: Convert to fraction form
4,070,041.56/5,616,376.38 = 2,259,063/x - Step 3: Cross multiply
4,070,041.56x = 5,616,376.38 × 2,259,063 - Step 4: Simplify right side
4,070,041.56x = 12,687,748,074,131.94 - Step 5: Solve for x
x = 12,687,748,074,131.94/4,070,041.56 - Step 6: Final answer
x = 3,117,350.99
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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.