Finding the Fourth Proportional to 4,412,363.04, 6,088,397.58 and 2,478,253.08
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Solution
The fourth proportional to 4,412,363.04, 6,088,397.58 and 2,478,253.08 is: 3,419,616.64
Step by Step Solution
- Step 1: Write the proportion equation
4,412,363.04 : 6,088,397.58 = 2,478,253.08 : x - Step 2: Convert to fraction form
4,412,363.04/6,088,397.58 = 2,478,253.08/x - Step 3: Cross multiply
4,412,363.04x = 6,088,397.58 × 2,478,253.08 - Step 4: Simplify right side
4,412,363.04x = 15,088,590,054,899.55 - Step 5: Solve for x
x = 15,088,590,054,899.55/4,412,363.04 - Step 6: Final answer
x = 3,419,616.64
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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.