Finding the Fourth Proportional to 4,405,267.63, 6,085,462.95 and 3,399,597.55
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Solution
The fourth proportional to 4,405,267.63, 6,085,462.95 and 3,399,597.55 is: 4,696,224.31
Step by Step Solution
- Step 1: Write the proportion equation
4,405,267.63 : 6,085,462.95 = 3,399,597.55 : x - Step 2: Convert to fraction form
4,405,267.63/6,085,462.95 = 3,399,597.55/x - Step 3: Cross multiply
4,405,267.63x = 6,085,462.95 × 3,399,597.55 - Step 4: Simplify right side
4,405,267.63x = 20,688,124,935,435.77 - Step 5: Solve for x
x = 20,688,124,935,435.77/4,405,267.63 - Step 6: Final answer
x = 4,696,224.31
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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.