Finding the Fourth Proportional to 4,442,365.49, 6,129,409.93 and 2,700,004.46
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Solution
The fourth proportional to 4,442,365.49, 6,129,409.93 and 2,700,004.46 is: 3,725,365.27
Step by Step Solution
- Step 1: Write the proportion equation
4,442,365.49 : 6,129,409.93 = 2,700,004.46 : x - Step 2: Convert to fraction form
4,442,365.49/6,129,409.93 = 2,700,004.46/x - Step 3: Cross multiply
4,442,365.49x = 6,129,409.93 × 2,700,004.46 - Step 4: Simplify right side
4,442,365.49x = 16,549,434,110,771.23 - Step 5: Solve for x
x = 16,549,434,110,771.23/4,442,365.49 - Step 6: Final answer
x = 3,725,365.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.