Finding the Fourth Proportional to 7,513,626.75, 11,272,274.46 and 2,396,056.79
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Solution
The fourth proportional to 7,513,626.75, 11,272,274.46 and 2,396,056.79 is: 3,594,670.14
Step by Step Solution
- Step 1: Write the proportion equation
7,513,626.75 : 11,272,274.46 = 2,396,056.79 : x - Step 2: Convert to fraction form
7,513,626.75/11,272,274.46 = 2,396,056.79/x - Step 3: Cross multiply
7,513,626.75x = 11,272,274.46 × 2,396,056.79 - Step 4: Simplify right side
7,513,626.75x = 27,009,009,702,265.21 - Step 5: Solve for x
x = 27,009,009,702,265.21/7,513,626.75 - Step 6: Final answer
x = 3,594,670.14
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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.