Finding the Fourth Proportional to 5,925,167.96, 8,885,980.39 and 3,083,730.08
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Solution
The fourth proportional to 5,925,167.96, 8,885,980.39 and 3,083,730.08 is: 4,624,673.12
Step by Step Solution
- Step 1: Write the proportion equation
5,925,167.96 : 8,885,980.39 = 3,083,730.08 : x - Step 2: Convert to fraction form
5,925,167.96/8,885,980.39 = 3,083,730.08/x - Step 3: Cross multiply
5,925,167.96x = 8,885,980.39 × 3,083,730.08 - Step 4: Simplify right side
5,925,167.96x = 27,401,965,018,933.13 - Step 5: Solve for x
x = 27,401,965,018,933.13/5,925,167.96 - Step 6: Final answer
x = 4,624,673.12
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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.