Finding the Fourth Proportional to 1,508,260.35, 2,259,361.36 and 697,508.35
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Solution
The fourth proportional to 1,508,260.35, 2,259,361.36 and 697,508.35 is: 1,044,861.66
Step by Step Solution
- Step 1: Write the proportion equation
1,508,260.35 : 2,259,361.36 = 697,508.35 : x - Step 2: Convert to fraction form
1,508,260.35/2,259,361.36 = 697,508.35/x - Step 3: Cross multiply
1,508,260.35x = 2,259,361.36 × 697,508.35 - Step 4: Simplify right side
1,508,260.35x = 1,575,923,414,267.36 - Step 5: Solve for x
x = 1,575,923,414,267.36/1,508,260.35 - Step 6: Final answer
x = 1,044,861.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.