Finding the Fourth Proportional to 9,085,593.94, 13,631,029.74 and 2,937,444.34
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Solution
The fourth proportional to 9,085,593.94, 13,631,029.74 and 2,937,444.34 is: 4,407,019.66
Step by Step Solution
- Step 1: Write the proportion equation
9,085,593.94 : 13,631,029.74 = 2,937,444.34 : x - Step 2: Convert to fraction form
9,085,593.94/13,631,029.74 = 2,937,444.34/x - Step 3: Cross multiply
9,085,593.94x = 13,631,029.74 × 2,937,444.34 - Step 4: Simplify right side
9,085,593.94x = 40,040,391,158,134.67 - Step 5: Solve for x
x = 40,040,391,158,134.67/9,085,593.94 - Step 6: Final answer
x = 4,407,019.66
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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.