Finding the Fourth Proportional to 4,793,258.04, 7,175,933.96 and 2,513,376.14
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Solution
The fourth proportional to 4,793,258.04, 7,175,933.96 and 2,513,376.14 is: 3,762,747.81
Step by Step Solution
- Step 1: Write the proportion equation
4,793,258.04 : 7,175,933.96 = 2,513,376.14 : x - Step 2: Convert to fraction form
4,793,258.04/7,175,933.96 = 2,513,376.14/x - Step 3: Cross multiply
4,793,258.04x = 7,175,933.96 × 2,513,376.14 - Step 4: Simplify right side
4,793,258.04x = 18,035,821,197,279.71 - Step 5: Solve for x
x = 18,035,821,197,279.71/4,793,258.04 - Step 6: Final answer
x = 3,762,747.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.