Finding the Fourth Proportional to 2,024,814.24, 2,794,155.12 and 1,165,402.08
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Solution
The fourth proportional to 2,024,814.24, 2,794,155.12 and 1,165,402.08 is: 1,608,203.92
Step by Step Solution
- Step 1: Write the proportion equation
2,024,814.24 : 2,794,155.12 = 1,165,402.08 : x - Step 2: Convert to fraction form
2,024,814.24/2,794,155.12 = 1,165,402.08/x - Step 3: Cross multiply
2,024,814.24x = 2,794,155.12 × 1,165,402.08 - Step 4: Simplify right side
2,024,814.24x = 3,256,314,188,690.65 - Step 5: Solve for x
x = 3,256,314,188,690.65/2,024,814.24 - Step 6: Final answer
x = 1,608,203.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.