Finding the Fourth Proportional to 4,644,615.24, 6,409,215.18 and 2,607,031.08
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Solution
The fourth proportional to 4,644,615.24, 6,409,215.18 and 2,607,031.08 is: 3,597,504.27
Step by Step Solution
- Step 1: Write the proportion equation
4,644,615.24 : 6,409,215.18 = 2,607,031.08 : x - Step 2: Convert to fraction form
4,644,615.24/6,409,215.18 = 2,607,031.08/x - Step 3: Cross multiply
4,644,615.24x = 6,409,215.18 × 2,607,031.08 - Step 4: Simplify right side
4,644,615.24x = 16,709,023,172,667.79 - Step 5: Solve for x
x = 16,709,023,172,667.79/4,644,615.24 - Step 6: Final answer
x = 3,597,504.27
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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.