Finding the Fourth Proportional to 2,243,403.04, 3,359,739.92 and 1,293,895.12
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Solution
The fourth proportional to 2,243,403.04, 3,359,739.92 and 1,293,895.12 is: 1,937,748.59
Step by Step Solution
- Step 1: Write the proportion equation
2,243,403.04 : 3,359,739.92 = 1,293,895.12 : x - Step 2: Convert to fraction form
2,243,403.04/3,359,739.92 = 1,293,895.12/x - Step 3: Cross multiply
2,243,403.04x = 3,359,739.92 × 1,293,895.12 - Step 4: Simplify right side
2,243,403.04x = 4,347,151,086,957.19 - Step 5: Solve for x
x = 4,347,151,086,957.19/2,243,403.04 - Step 6: Final answer
x = 1,937,748.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.