Finding the Fourth Proportional to 3,441,996.34, 4,750,044.56 and 1,893,297.94
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Solution
The fourth proportional to 3,441,996.34, 4,750,044.56 and 1,893,297.94 is: 2,612,800.45
Step by Step Solution
- Step 1: Write the proportion equation
3,441,996.34 : 4,750,044.56 = 1,893,297.94 : x - Step 2: Convert to fraction form
3,441,996.34/4,750,044.56 = 1,893,297.94/x - Step 3: Cross multiply
3,441,996.34x = 4,750,044.56 × 1,893,297.94 - Step 4: Simplify right side
3,441,996.34x = 8,993,249,580,356.21 - Step 5: Solve for x
x = 8,993,249,580,356.21/3,441,996.34 - Step 6: Final answer
x = 2,612,800.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.