Finding the Fourth Proportional to 5,345,299.08, 8,017,948.22 and 2,465,813.90
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Solution
The fourth proportional to 5,345,299.08, 8,017,948.22 and 2,465,813.90 is: 3,698,720.66
Step by Step Solution
- Step 1: Write the proportion equation
5,345,299.08 : 8,017,948.22 = 2,465,813.90 : x - Step 2: Convert to fraction form
5,345,299.08/8,017,948.22 = 2,465,813.90/x - Step 3: Cross multiply
5,345,299.08x = 8,017,948.22 × 2,465,813.90 - Step 4: Simplify right side
5,345,299.08x = 19,770,768,117,937.45 - Step 5: Solve for x
x = 19,770,768,117,937.45/5,345,299.08 - Step 6: Final answer
x = 3,698,720.66
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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.