Finding the Fourth Proportional to 2,149,524.18, 2,964,663.99 and 1,333,270.17
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Solution
The fourth proportional to 2,149,524.18, 2,964,663.99 and 1,333,270.17 is: 1,838,871.18
Step by Step Solution
- Step 1: Write the proportion equation
2,149,524.18 : 2,964,663.99 = 1,333,270.17 : x - Step 2: Convert to fraction form
2,149,524.18/2,964,663.99 = 1,333,270.17/x - Step 3: Cross multiply
2,149,524.18x = 2,964,663.99 × 1,333,270.17 - Step 4: Simplify right side
2,149,524.18x = 3,952,698,061,940.18 - Step 5: Solve for x
x = 3,952,698,061,940.18/2,149,524.18 - Step 6: Final answer
x = 1,838,871.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.