Finding the Fourth Proportional to 1,675,193.37, 2,506,449.03 and 992,446.77
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Solution
The fourth proportional to 1,675,193.37, 2,506,449.03 and 992,446.77 is: 1,484,913.50
Step by Step Solution
- Step 1: Write the proportion equation
1,675,193.37 : 2,506,449.03 = 992,446.77 : x - Step 2: Convert to fraction form
1,675,193.37/2,506,449.03 = 992,446.77/x - Step 3: Cross multiply
1,675,193.37x = 2,506,449.03 × 992,446.77 - Step 4: Simplify right side
1,675,193.37x = 2,487,517,243,993.13 - Step 5: Solve for x
x = 2,487,517,243,993.13/1,675,193.37 - Step 6: Final answer
x = 1,484,913.50
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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.