Finding the Fourth Proportional to 5,819,844.29, 8,031,387.50 and 3,373,873.41
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Solution
The fourth proportional to 5,819,844.29, 8,031,387.50 and 3,373,873.41 is: 4,655,946.69
Step by Step Solution
- Step 1: Write the proportion equation
5,819,844.29 : 8,031,387.50 = 3,373,873.41 : x - Step 2: Convert to fraction form
5,819,844.29/8,031,387.50 = 3,373,873.41/x - Step 3: Cross multiply
5,819,844.29x = 8,031,387.50 × 3,373,873.41 - Step 4: Simplify right side
5,819,844.29x = 27,096,884,714,787.01 - Step 5: Solve for x
x = 27,096,884,714,787.01/5,819,844.29 - Step 6: Final answer
x = 4,655,946.69
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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.