Finding the Fourth Proportional to 3,201,309.95, 4,417,841.99 and 1,750,974.37
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Solution
The fourth proportional to 3,201,309.95, 4,417,841.99 and 1,750,974.37 is: 2,416,363.37
Step by Step Solution
- Step 1: Write the proportion equation
3,201,309.95 : 4,417,841.99 = 1,750,974.37 : x - Step 2: Convert to fraction form
3,201,309.95/4,417,841.99 = 1,750,974.37/x - Step 3: Cross multiply
3,201,309.95x = 4,417,841.99 × 1,750,974.37 - Step 4: Simplify right side
3,201,309.95x = 7,735,528,088,532.63 - Step 5: Solve for x
x = 7,735,528,088,532.63/3,201,309.95 - Step 6: Final answer
x = 2,416,363.37
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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.