Finding the Fourth Proportional to 4,451,009.63, 6,142,652.27 and 2,490,871.11
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Solution
The fourth proportional to 4,451,009.63, 6,142,652.27 and 2,490,871.11 is: 3,437,547.06
Step by Step Solution
- Step 1: Write the proportion equation
4,451,009.63 : 6,142,652.27 = 2,490,871.11 : x - Step 2: Convert to fraction form
4,451,009.63/6,142,652.27 = 2,490,871.11/x - Step 3: Cross multiply
4,451,009.63x = 6,142,652.27 × 2,490,871.11 - Step 4: Simplify right side
4,451,009.63x = 15,300,555,065,664.56 - Step 5: Solve for x
x = 15,300,555,065,664.56/4,451,009.63 - Step 6: Final answer
x = 3,437,547.06
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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.