Finding the Fourth Proportional to 6,727,539.29, 10,092,307.50 and 2,177,062.81
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Solution
The fourth proportional to 6,727,539.29, 10,092,307.50 and 2,177,062.81 is: 3,265,917.35
Step by Step Solution
- Step 1: Write the proportion equation
6,727,539.29 : 10,092,307.50 = 2,177,062.81 : x - Step 2: Convert to fraction form
6,727,539.29/10,092,307.50 = 2,177,062.81/x - Step 3: Cross multiply
6,727,539.29x = 10,092,307.50 × 2,177,062.81 - Step 4: Simplify right side
6,727,539.29x = 21,971,587,314,448.76 - Step 5: Solve for x
x = 21,971,587,314,448.76/6,727,539.29 - Step 6: Final answer
x = 3,265,917.35
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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.