Finding the Fourth Proportional to 5,060,454.53, 7,590,682.06 and 1,466,223.84
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Solution
The fourth proportional to 5,060,454.53, 7,590,682.06 and 1,466,223.84 is: 2,199,335.84
Step by Step Solution
- Step 1: Write the proportion equation
5,060,454.53 : 7,590,682.06 = 1,466,223.84 : x - Step 2: Convert to fraction form
5,060,454.53/7,590,682.06 = 1,466,223.84/x - Step 3: Cross multiply
5,060,454.53x = 7,590,682.06 × 1,466,223.84 - Step 4: Simplify right side
5,060,454.53x = 11,129,638,994,566.75 - Step 5: Solve for x
x = 11,129,638,994,566.75/5,060,454.53 - Step 6: Final answer
x = 2,199,335.84
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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.