Finding the Fourth Proportional to 8,432,046, 12,648,418.92 and 2,448,414
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Solution
The fourth proportional to 8,432,046, 12,648,418.92 and 2,448,414 is: 3,672,722.61
Step by Step Solution
- Step 1: Write the proportion equation
8,432,046 : 12,648,418.92 = 2,448,414 : x - Step 2: Convert to fraction form
8,432,046/12,648,418.92 = 2,448,414/x - Step 3: Cross multiply
8,432,046x = 12,648,418.92 × 2,448,414 - Step 4: Simplify right side
8,432,046x = 30,968,565,961,592.88 - Step 5: Solve for x
x = 30,968,565,961,592.88/8,432,046 - Step 6: Final answer
x = 3,672,722.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.