Finding the Fourth Proportional to 3,457,519.02, 5,187,093.15 and 1,183,068.18
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Solution
The fourth proportional to 3,457,519.02, 5,187,093.15 and 1,183,068.18 is: 1,774,881.01
Step by Step Solution
- Step 1: Write the proportion equation
3,457,519.02 : 5,187,093.15 = 1,183,068.18 : x - Step 2: Convert to fraction form
3,457,519.02/5,187,093.15 = 1,183,068.18/x - Step 3: Cross multiply
3,457,519.02x = 5,187,093.15 × 1,183,068.18 - Step 4: Simplify right side
3,457,519.02x = 6,136,684,852,460.97 - Step 5: Solve for x
x = 6,136,684,852,460.97/3,457,519.02 - Step 6: Final answer
x = 1,774,881.01
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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.