Finding the Fourth Proportional to 4,535,896.60, 6,259,240.12 and 2,498,706.08
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Solution
The fourth proportional to 4,535,896.60, 6,259,240.12 and 2,498,706.08 is: 3,448,050.68
Step by Step Solution
- Step 1: Write the proportion equation
4,535,896.60 : 6,259,240.12 = 2,498,706.08 : x - Step 2: Convert to fraction form
4,535,896.60/6,259,240.12 = 2,498,706.08/x - Step 3: Cross multiply
4,535,896.60x = 6,259,240.12 × 2,498,706.08 - Step 4: Simplify right side
4,535,896.60x = 15,640,001,344,023.93 - Step 5: Solve for x
x = 15,640,001,344,023.93/4,535,896.60 - Step 6: Final answer
x = 3,448,050.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.