Finding the Fourth Proportional to 5,110,177.74, 7,052,469.21 and 2,935,140.63
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Solution
The fourth proportional to 5,110,177.74, 7,052,469.21 and 2,935,140.63 is: 4,050,737.56
Step by Step Solution
- Step 1: Write the proportion equation
5,110,177.74 : 7,052,469.21 = 2,935,140.63 : x - Step 2: Convert to fraction form
5,110,177.74/7,052,469.21 = 2,935,140.63/x - Step 3: Cross multiply
5,110,177.74x = 7,052,469.21 × 2,935,140.63 - Step 4: Simplify right side
5,110,177.74x = 20,699,988,920,095 - Step 5: Solve for x
x = 20,699,988,920,095/5,110,177.74 - Step 6: Final answer
x = 4,050,737.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.