Finding the Fourth Proportional to 2,549,014.68, 3,517,228.65 and 1,461,086.07
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Solution
The fourth proportional to 2,549,014.68, 3,517,228.65 and 1,461,086.07 is: 2,016,062.84
Step by Step Solution
- Step 1: Write the proportion equation
2,549,014.68 : 3,517,228.65 = 1,461,086.07 : x - Step 2: Convert to fraction form
2,549,014.68/3,517,228.65 = 1,461,086.07/x - Step 3: Cross multiply
2,549,014.68x = 3,517,228.65 × 1,461,086.07 - Step 4: Simplify right side
2,549,014.68x = 5,138,973,785,519.91 - Step 5: Solve for x
x = 5,138,973,785,519.91/2,549,014.68 - Step 6: Final answer
x = 2,016,062.84
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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.