Finding the Fourth Proportional to 1,405,562.67, 2,108,737.67 and 564,704.91
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Solution
The fourth proportional to 1,405,562.67, 2,108,737.67 and 564,704.91 is: 847,215.52
Step by Step Solution
- Step 1: Write the proportion equation
1,405,562.67 : 2,108,737.67 = 564,704.91 : x - Step 2: Convert to fraction form
1,405,562.67/2,108,737.67 = 564,704.91/x - Step 3: Cross multiply
1,405,562.67x = 2,108,737.67 × 564,704.91 - Step 4: Simplify right side
1,405,562.67x = 1,190,814,513,327.44 - Step 5: Solve for x
x = 1,190,814,513,327.44/1,405,562.67 - Step 6: Final answer
x = 847,215.52
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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.