Finding the Fourth Proportional to 1,665,377.68, 2,494,283 and 1,303,291.98
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Solution
The fourth proportional to 1,665,377.68, 2,494,283 and 1,303,291.98 is: 1,951,977.06
Step by Step Solution
- Step 1: Write the proportion equation
1,665,377.68 : 2,494,283 = 1,303,291.98 : x - Step 2: Convert to fraction form
1,665,377.68/2,494,283 = 1,303,291.98/x - Step 3: Cross multiply
1,665,377.68x = 2,494,283 × 1,303,291.98 - Step 4: Simplify right side
1,665,377.68x = 3,250,779,029,750.34 - Step 5: Solve for x
x = 3,250,779,029,750.34/1,665,377.68 - Step 6: Final answer
x = 1,951,977.06
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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.