Finding the Fourth Proportional to 6,732,660.16, 10,100,307.30 and 2,472,860.44
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Solution
The fourth proportional to 6,732,660.16, 10,100,307.30 and 2,472,860.44 is: 3,709,774.41
Step by Step Solution
- Step 1: Write the proportion equation
6,732,660.16 : 10,100,307.30 = 2,472,860.44 : x - Step 2: Convert to fraction form
6,732,660.16/10,100,307.30 = 2,472,860.44/x - Step 3: Cross multiply
6,732,660.16x = 10,100,307.30 × 2,472,860.44 - Step 4: Simplify right side
6,732,660.16x = 24,976,650,354,013.21 - Step 5: Solve for x
x = 24,976,650,354,013.21/6,732,660.16 - Step 6: Final answer
x = 3,709,774.41
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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.