Finding the Fourth Proportional to 3,328,001.08, 4,994,834.24 and 1,307,657.77
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Solution
The fourth proportional to 3,328,001.08, 4,994,834.24 and 1,307,657.77 is: 1,962,599.66
Step by Step Solution
- Step 1: Write the proportion equation
3,328,001.08 : 4,994,834.24 = 1,307,657.77 : x - Step 2: Convert to fraction form
3,328,001.08/4,994,834.24 = 1,307,657.77/x - Step 3: Cross multiply
3,328,001.08x = 4,994,834.24 × 1,307,657.77 - Step 4: Simplify right side
3,328,001.08x = 6,531,533,784,772.67 - Step 5: Solve for x
x = 6,531,533,784,772.67/3,328,001.08 - Step 6: Final answer
x = 1,962,599.66
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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.