Finding the Fourth Proportional to 4,214,332.01, 6,318,938.12 and 1,652,477.67
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Solution
The fourth proportional to 4,214,332.01, 6,318,938.12 and 1,652,477.67 is: 2,477,712.75
Step by Step Solution
- Step 1: Write the proportion equation
4,214,332.01 : 6,318,938.12 = 1,652,477.67 : x - Step 2: Convert to fraction form
4,214,332.01/6,318,938.12 = 1,652,477.67/x - Step 3: Cross multiply
4,214,332.01x = 6,318,938.12 × 1,652,477.67 - Step 4: Simplify right side
4,214,332.01x = 10,441,904,145,542.97 - Step 5: Solve for x
x = 10,441,904,145,542.97/4,214,332.01 - Step 6: Final answer
x = 2,477,712.75
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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.