Finding the Fourth Proportional to 4,458,197.84, 6,686,426.28 and 1,424,750
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Solution
The fourth proportional to 4,458,197.84, 6,686,426.28 and 1,424,750 is: 2,136,846.81
Step by Step Solution
- Step 1: Write the proportion equation
4,458,197.84 : 6,686,426.28 = 1,424,750 : x - Step 2: Convert to fraction form
4,458,197.84/6,686,426.28 = 1,424,750/x - Step 3: Cross multiply
4,458,197.84x = 6,686,426.28 × 1,424,750 - Step 4: Simplify right side
4,458,197.84x = 9,526,485,842,430 - Step 5: Solve for x
x = 9,526,485,842,430/4,458,197.84 - Step 6: Final answer
x = 2,136,846.81
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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.