Finding the Fourth Proportional to 3,521,649.24, 5,283,231.06 and 1,092,752.04
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Solution
The fourth proportional to 3,521,649.24, 5,283,231.06 and 1,092,752.04 is: 1,639,363.02
Step by Step Solution
- Step 1: Write the proportion equation
3,521,649.24 : 5,283,231.06 = 1,092,752.04 : x - Step 2: Convert to fraction form
3,521,649.24/5,283,231.06 = 1,092,752.04/x - Step 3: Cross multiply
3,521,649.24x = 5,283,231.06 × 1,092,752.04 - Step 4: Simplify right side
3,521,649.24x = 5,773,261,518,606.36 - Step 5: Solve for x
x = 5,773,261,518,606.36/3,521,649.24 - Step 6: Final answer
x = 1,639,363.02
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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.