Finding the Fourth Proportional to 5,565,886.35, 8,343,002.49 and 2,329,278.41
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Solution
The fourth proportional to 5,565,886.35, 8,343,002.49 and 2,329,278.41 is: 3,491,479.04
Step by Step Solution
- Step 1: Write the proportion equation
5,565,886.35 : 8,343,002.49 = 2,329,278.41 : x - Step 2: Convert to fraction form
5,565,886.35/8,343,002.49 = 2,329,278.41/x - Step 3: Cross multiply
5,565,886.35x = 8,343,002.49 × 2,329,278.41 - Step 4: Simplify right side
5,565,886.35x = 19,433,175,532,818.23 - Step 5: Solve for x
x = 19,433,175,532,818.23/5,565,886.35 - Step 6: Final answer
x = 3,491,479.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.