Finding the Fourth Proportional to 4,440,542.58, 6,127,905.15 and 2,506,761.54
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Solution
The fourth proportional to 4,440,542.58, 6,127,905.15 and 2,506,761.54 is: 3,459,306.31
Step by Step Solution
- Step 1: Write the proportion equation
4,440,542.58 : 6,127,905.15 = 2,506,761.54 : x - Step 2: Convert to fraction form
4,440,542.58/6,127,905.15 = 2,506,761.54/x - Step 3: Cross multiply
4,440,542.58x = 6,127,905.15 × 2,506,761.54 - Step 4: Simplify right side
4,440,542.58x = 15,361,196,950,787.93 - Step 5: Solve for x
x = 15,361,196,950,787.93/4,440,542.58 - Step 6: Final answer
x = 3,459,306.31
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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.