Finding the Fourth Proportional to 4,085,259.92, 6,122,154 and 3,228,565.04
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Solution
The fourth proportional to 4,085,259.92, 6,122,154 and 3,228,565.04 is: 4,838,314.52
Step by Step Solution
- Step 1: Write the proportion equation
4,085,259.92 : 6,122,154 = 3,228,565.04 : x - Step 2: Convert to fraction form
4,085,259.92/6,122,154 = 3,228,565.04/x - Step 3: Cross multiply
4,085,259.92x = 6,122,154 × 3,228,565.04 - Step 4: Simplify right side
4,085,259.92x = 19,765,772,373,896.16 - Step 5: Solve for x
x = 19,765,772,373,896.16/4,085,259.92 - Step 6: Final answer
x = 4,838,314.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.