Finding the Fourth Proportional to 2,438,610.76, 3,658,032.84 and 1,177,499.08
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Solution
The fourth proportional to 2,438,610.76, 3,658,032.84 and 1,177,499.08 is: 1,766,304.97
Step by Step Solution
- Step 1: Write the proportion equation
2,438,610.76 : 3,658,032.84 = 1,177,499.08 : x - Step 2: Convert to fraction form
2,438,610.76/3,658,032.84 = 1,177,499.08/x - Step 3: Cross multiply
2,438,610.76x = 3,658,032.84 × 1,177,499.08 - Step 4: Simplify right side
2,438,610.76x = 4,307,330,303,709.79 - Step 5: Solve for x
x = 4,307,330,303,709.79/2,438,610.76 - Step 6: Final answer
x = 1,766,304.97
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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.