Finding the Fourth Proportional to 5,791,234.12, 7,985,318.34 and 3,695,257.06
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Solution
The fourth proportional to 5,791,234.12, 7,985,318.34 and 3,695,257.06 is: 5,095,253.16
Step by Step Solution
- Step 1: Write the proportion equation
5,791,234.12 : 7,985,318.34 = 3,695,257.06 : x - Step 2: Convert to fraction form
5,791,234.12/7,985,318.34 = 3,695,257.06/x - Step 3: Cross multiply
5,791,234.12x = 7,985,318.34 × 3,695,257.06 - Step 4: Simplify right side
5,791,234.12x = 29,507,803,972,232.48 - Step 5: Solve for x
x = 29,507,803,972,232.48/5,791,234.12 - Step 6: Final answer
x = 5,095,253.16
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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.