Finding the Fourth Proportional to 3,579,223.31, 5,369,675.84 and 1,183,068.08
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Solution
The fourth proportional to 3,579,223.31, 5,369,675.84 and 1,183,068.08 is: 1,774,880.06
Step by Step Solution
- Step 1: Write the proportion equation
3,579,223.31 : 5,369,675.84 = 1,183,068.08 : x - Step 2: Convert to fraction form
3,579,223.31/5,369,675.84 = 1,183,068.08/x - Step 3: Cross multiply
3,579,223.31x = 5,369,675.84 × 1,183,068.08 - Step 4: Simplify right side
3,579,223.31x = 6,352,692,080,335.85 - Step 5: Solve for x
x = 6,352,692,080,335.85/3,579,223.31 - Step 6: Final answer
x = 1,774,880.06
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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.