Finding the Fourth Proportional to 1,356,252.04, 2,034,391.02 and 409,660.12
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Solution
The fourth proportional to 1,356,252.04, 2,034,391.02 and 409,660.12 is: 614,494.09
Step by Step Solution
- Step 1: Write the proportion equation
1,356,252.04 : 2,034,391.02 = 409,660.12 : x - Step 2: Convert to fraction form
1,356,252.04/2,034,391.02 = 409,660.12/x - Step 3: Cross multiply
1,356,252.04x = 2,034,391.02 × 409,660.12 - Step 4: Simplify right side
1,356,252.04x = 833,408,869,380.12 - Step 5: Solve for x
x = 833,408,869,380.12/1,356,252.04 - Step 6: Final answer
x = 614,494.09
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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.