Finding the Fourth Proportional to 8,898,935.24, 13,349,643.58 and 2,751,418.78
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Solution
The fourth proportional to 8,898,935.24, 13,349,643.58 and 2,751,418.78 is: 4,127,511.78
Step by Step Solution
- Step 1: Write the proportion equation
8,898,935.24 : 13,349,643.58 = 2,751,418.78 : x - Step 2: Convert to fraction form
8,898,935.24/13,349,643.58 = 2,751,418.78/x - Step 3: Cross multiply
8,898,935.24x = 13,349,643.58 × 2,751,418.78 - Step 4: Simplify right side
8,898,935.24x = 36,730,460,052,318.43 - Step 5: Solve for x
x = 36,730,460,052,318.43/8,898,935.24 - Step 6: Final answer
x = 4,127,511.78
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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.