Finding the Fourth Proportional to 7,214,453.19, 10,822,204.67 and 2,422,101.96
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Solution
The fourth proportional to 7,214,453.19, 10,822,204.67 and 2,422,101.96 is: 3,633,329.16
Step by Step Solution
- Step 1: Write the proportion equation
7,214,453.19 : 10,822,204.67 = 2,422,101.96 : x - Step 2: Convert to fraction form
7,214,453.19/10,822,204.67 = 2,422,101.96/x - Step 3: Cross multiply
7,214,453.19x = 10,822,204.67 × 2,422,101.96 - Step 4: Simplify right side
7,214,453.19x = 26,212,483,130,617.64 - Step 5: Solve for x
x = 26,212,483,130,617.64/7,214,453.19 - Step 6: Final answer
x = 3,633,329.16
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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.