Finding the Fourth Proportional to 2,283,814.42, 3,151,409.62 and 1,264,964.02
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Solution
The fourth proportional to 2,283,814.42, 3,151,409.62 and 1,264,964.02 is: 1,745,509.51
Step by Step Solution
- Step 1: Write the proportion equation
2,283,814.42 : 3,151,409.62 = 1,264,964.02 : x - Step 2: Convert to fraction form
2,283,814.42/3,151,409.62 = 1,264,964.02/x - Step 3: Cross multiply
2,283,814.42x = 3,151,409.62 × 1,264,964.02 - Step 4: Simplify right side
2,283,814.42x = 3,986,419,781,581.87 - Step 5: Solve for x
x = 3,986,419,781,581.87/2,283,814.42 - Step 6: Final answer
x = 1,745,509.51
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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.