Finding the Fourth Proportional to 4,276,365.42, 5,901,386.67 and 2,342,695.98
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Solution
The fourth proportional to 4,276,365.42, 5,901,386.67 and 2,342,695.98 is: 3,232,921.76
Step by Step Solution
- Step 1: Write the proportion equation
4,276,365.42 : 5,901,386.67 = 2,342,695.98 : x - Step 2: Convert to fraction form
4,276,365.42/5,901,386.67 = 2,342,695.98/x - Step 3: Cross multiply
4,276,365.42x = 5,901,386.67 × 2,342,695.98 - Step 4: Simplify right side
4,276,365.42x = 13,825,154,828,234.59 - Step 5: Solve for x
x = 13,825,154,828,234.59/4,276,365.42 - Step 6: Final answer
x = 3,232,921.76
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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.