Finding the Fourth Proportional to 9,784,860.40, 14,672,041.80 and 4,098,660.40
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Solution
The fourth proportional to 9,784,860.40, 14,672,041.80 and 4,098,660.40 is: 6,145,791.99
Step by Step Solution
- Step 1: Write the proportion equation
9,784,860.40 : 14,672,041.80 = 4,098,660.40 : x - Step 2: Convert to fraction form
9,784,860.40/14,672,041.80 = 4,098,660.40/x - Step 3: Cross multiply
9,784,860.40x = 14,672,041.80 × 4,098,660.40 - Step 4: Simplify right side
9,784,860.40x = 60,135,716,712,804.72 - Step 5: Solve for x
x = 60,135,716,712,804.72/9,784,860.40 - Step 6: Final answer
x = 6,145,791.99
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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.