Finding the Fourth Proportional to 4,376,050.18, 6,031,721.16 and 2,925,216.22
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Solution
The fourth proportional to 4,376,050.18, 6,031,721.16 and 2,925,216.22 is: 4,031,966.69
Step by Step Solution
- Step 1: Write the proportion equation
4,376,050.18 : 6,031,721.16 = 2,925,216.22 : x - Step 2: Convert to fraction form
4,376,050.18/6,031,721.16 = 2,925,216.22/x - Step 3: Cross multiply
4,376,050.18x = 6,031,721.16 × 2,925,216.22 - Step 4: Simplify right side
4,376,050.18x = 17,644,088,571,749.22 - Step 5: Solve for x
x = 17,644,088,571,749.22/4,376,050.18 - Step 6: Final answer
x = 4,031,966.69
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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.