Finding the Fourth Proportional to 5,045,235.03, 7,569,055.35 and 1,633,522.66
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Solution
The fourth proportional to 5,045,235.03, 7,569,055.35 and 1,633,522.66 is: 2,450,673.43
Step by Step Solution
- Step 1: Write the proportion equation
5,045,235.03 : 7,569,055.35 = 1,633,522.66 : x - Step 2: Convert to fraction form
5,045,235.03/7,569,055.35 = 1,633,522.66/x - Step 3: Cross multiply
5,045,235.03x = 7,569,055.35 × 1,633,522.66 - Step 4: Simplify right side
5,045,235.03x = 12,364,223,425,335.24 - Step 5: Solve for x
x = 12,364,223,425,335.24/5,045,235.03 - Step 6: Final answer
x = 2,450,673.43
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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.