Finding the Fourth Proportional to 4,351,774.68, 6,002,947.08 and 2,717,344.44
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Solution
The fourth proportional to 4,351,774.68, 6,002,947.08 and 2,717,344.44 is: 3,748,373.04
Step by Step Solution
- Step 1: Write the proportion equation
4,351,774.68 : 6,002,947.08 = 2,717,344.44 : x - Step 2: Convert to fraction form
4,351,774.68/6,002,947.08 = 2,717,344.44/x - Step 3: Cross multiply
4,351,774.68x = 6,002,947.08 × 2,717,344.44 - Step 4: Simplify right side
4,351,774.68x = 16,312,074,871,452.23 - Step 5: Solve for x
x = 16,312,074,871,452.23/4,351,774.68 - Step 6: Final answer
x = 3,748,373.04
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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.