Finding the Fourth Proportional to 5,536,466.66, 8,305,134.80 and 1,492,893.61
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Solution
The fourth proportional to 5,536,466.66, 8,305,134.80 and 1,492,893.61 is: 2,239,457.65
Step by Step Solution
- Step 1: Write the proportion equation
5,536,466.66 : 8,305,134.80 = 1,492,893.61 : x - Step 2: Convert to fraction form
5,536,466.66/8,305,134.80 = 1,492,893.61/x - Step 3: Cross multiply
5,536,466.66x = 8,305,134.80 × 1,492,893.61 - Step 4: Simplify right side
5,536,466.66x = 12,398,682,644,881.32 - Step 5: Solve for x
x = 12,398,682,644,881.32/5,536,466.66 - Step 6: Final answer
x = 2,239,457.65
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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.