Finding the Fourth Proportional to 3,024,124.93, 4,534,612.48 and 1,426,258.99
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Solution
The fourth proportional to 3,024,124.93, 4,534,612.48 and 1,426,258.99 is: 2,138,645.71
Step by Step Solution
- Step 1: Write the proportion equation
3,024,124.93 : 4,534,612.48 = 1,426,258.99 : x - Step 2: Convert to fraction form
3,024,124.93/4,534,612.48 = 1,426,258.99/x - Step 3: Cross multiply
3,024,124.93x = 4,534,612.48 × 1,426,258.99 - Step 4: Simplify right side
3,024,124.93x = 6,467,531,815,766.20 - Step 5: Solve for x
x = 6,467,531,815,766.20/3,024,124.93 - Step 6: Final answer
x = 2,138,645.71
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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.