Finding the Fourth Proportional to 2,413,056.99, 3,619,710.08 and 615,956.06
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Solution
The fourth proportional to 2,413,056.99, 3,619,710.08 and 615,956.06 is: 923,965.90
Step by Step Solution
- Step 1: Write the proportion equation
2,413,056.99 : 3,619,710.08 = 615,956.06 : x - Step 2: Convert to fraction form
2,413,056.99/3,619,710.08 = 615,956.06/x - Step 3: Cross multiply
2,413,056.99x = 3,619,710.08 × 615,956.06 - Step 4: Simplify right side
2,413,056.99x = 2,229,582,367,498.42 - Step 5: Solve for x
x = 2,229,582,367,498.42/2,413,056.99 - Step 6: Final answer
x = 923,965.90
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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.