Finding the Fourth Proportional to 5,567,289.91, 8,340,063.12 and 2,645,224.26
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Solution
The fourth proportional to 5,567,289.91, 8,340,063.12 and 2,645,224.26 is: 3,962,670.82
Step by Step Solution
- Step 1: Write the proportion equation
5,567,289.91 : 8,340,063.12 = 2,645,224.26 : x - Step 2: Convert to fraction form
5,567,289.91/8,340,063.12 = 2,645,224.26/x - Step 3: Cross multiply
5,567,289.91x = 8,340,063.12 × 2,645,224.26 - Step 4: Simplify right side
5,567,289.91x = 22,061,337,294,955.29 - Step 5: Solve for x
x = 22,061,337,294,955.29/5,567,289.91 - Step 6: Final answer
x = 3,962,670.82
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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.