Finding the Fourth Proportional to 1,771,624.24, 2,653,441.08 and 822,998.68
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Solution
The fourth proportional to 1,771,624.24, 2,653,441.08 and 822,998.68 is: 1,232,642.03
Step by Step Solution
- Step 1: Write the proportion equation
1,771,624.24 : 2,653,441.08 = 822,998.68 : x - Step 2: Convert to fraction form
1,771,624.24/2,653,441.08 = 822,998.68/x - Step 3: Cross multiply
1,771,624.24x = 2,653,441.08 × 822,998.68 - Step 4: Simplify right side
1,771,624.24x = 2,183,778,506,297.77 - Step 5: Solve for x
x = 2,183,778,506,297.77/1,771,624.24 - Step 6: Final answer
x = 1,232,642.03
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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.