Finding the Fourth Proportional to 2,415,149.52, 3,622,502.16 and 817,530
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Solution
The fourth proportional to 2,415,149.52, 3,622,502.16 and 817,530 is: 1,226,219.81
Step by Step Solution
- Step 1: Write the proportion equation
2,415,149.52 : 3,622,502.16 = 817,530 : x - Step 2: Convert to fraction form
2,415,149.52/3,622,502.16 = 817,530/x - Step 3: Cross multiply
2,415,149.52x = 3,622,502.16 × 817,530 - Step 4: Simplify right side
2,415,149.52x = 2,961,504,190,864.80 - Step 5: Solve for x
x = 2,961,504,190,864.80/2,415,149.52 - Step 6: Final answer
x = 1,226,219.81
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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.