Finding the Fourth Proportional to 446,011.14, 615,472.92 and 264,730.98
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Solution
The fourth proportional to 446,011.14, 615,472.92 and 264,730.98 is: 365,315.43
Step by Step Solution
- Step 1: Write the proportion equation
446,011.14 : 615,472.92 = 264,730.98 : x - Step 2: Convert to fraction form
446,011.14/615,472.92 = 264,730.98/x - Step 3: Cross multiply
446,011.14x = 615,472.92 × 264,730.98 - Step 4: Simplify right side
446,011.14x = 162,934,749,275.06 - Step 5: Solve for x
x = 162,934,749,275.06/446,011.14 - Step 6: Final answer
x = 365,315.43
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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.