Finding the Fourth Proportional to 3,490,351.08, 5,235,374.34 and 1,094,141.04
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Solution
The fourth proportional to 3,490,351.08, 5,235,374.34 and 1,094,141.04 is: 1,641,163.82
Step by Step Solution
- Step 1: Write the proportion equation
3,490,351.08 : 5,235,374.34 = 1,094,141.04 : x - Step 2: Convert to fraction form
3,490,351.08/5,235,374.34 = 1,094,141.04/x - Step 3: Cross multiply
3,490,351.08x = 5,235,374.34 × 1,094,141.04 - Step 4: Simplify right side
3,490,351.08x = 5,728,237,925,156.91 - Step 5: Solve for x
x = 5,728,237,925,156.91/3,490,351.08 - Step 6: Final answer
x = 1,641,163.82
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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.