Finding the Fourth Proportional to 1,645,001.84, 2,467,551.36 and 446,917.88
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Solution
The fourth proportional to 1,645,001.84, 2,467,551.36 and 446,917.88 is: 670,390.02
Step by Step Solution
- Step 1: Write the proportion equation
1,645,001.84 : 2,467,551.36 = 446,917.88 : x - Step 2: Convert to fraction form
1,645,001.84/2,467,551.36 = 446,917.88/x - Step 3: Cross multiply
1,645,001.84x = 2,467,551.36 × 446,917.88 - Step 4: Simplify right side
1,645,001.84x = 1,102,792,822,602.32 - Step 5: Solve for x
x = 1,102,792,822,602.32/1,645,001.84 - Step 6: Final answer
x = 670,390.02
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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.