Finding the Fourth Proportional to 4,562,262.28, 6,295,494.54 and 2,726,355.04
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Solution
The fourth proportional to 4,562,262.28, 6,295,494.54 and 2,726,355.04 is: 3,762,114.54
Step by Step Solution
- Step 1: Write the proportion equation
4,562,262.28 : 6,295,494.54 = 2,726,355.04 : x - Step 2: Convert to fraction form
4,562,262.28/6,295,494.54 = 2,726,355.04/x - Step 3: Cross multiply
4,562,262.28x = 6,295,494.54 × 2,726,355.04 - Step 4: Simplify right side
4,562,262.28x = 17,163,753,268,421.48 - Step 5: Solve for x
x = 17,163,753,268,421.48/4,562,262.28 - Step 6: Final answer
x = 3,762,114.54
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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.