Finding the Fourth Proportional to 3,141,258.63, 4,711,327.07 and 835,764.99
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Solution
The fourth proportional to 3,141,258.63, 4,711,327.07 and 835,764.99 is: 1,253,498.26
Step by Step Solution
- Step 1: Write the proportion equation
3,141,258.63 : 4,711,327.07 = 835,764.99 : x - Step 2: Convert to fraction form
3,141,258.63/4,711,327.07 = 835,764.99/x - Step 3: Cross multiply
3,141,258.63x = 4,711,327.07 × 835,764.99 - Step 4: Simplify right side
3,141,258.63x = 3,937,562,217,366.45 - Step 5: Solve for x
x = 3,937,562,217,366.45/3,141,258.63 - Step 6: Final answer
x = 1,253,498.26
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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.