Finding the Fourth Proportional to 3,500,792.84, 5,251,190.15 and 1,104,824.99
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Solution
The fourth proportional to 3,500,792.84, 5,251,190.15 and 1,104,824.99 is: 1,657,237.76
Step by Step Solution
- Step 1: Write the proportion equation
3,500,792.84 : 5,251,190.15 = 1,104,824.99 : x - Step 2: Convert to fraction form
3,500,792.84/5,251,190.15 = 1,104,824.99/x - Step 3: Cross multiply
3,500,792.84x = 5,251,190.15 × 1,104,824.99 - Step 4: Simplify right side
3,500,792.84x = 5,801,646,081,467.96 - Step 5: Solve for x
x = 5,801,646,081,467.96/3,500,792.84 - Step 6: Final answer
x = 1,657,237.76
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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.