Finding the Fourth Proportional to 4,377,013.08, 6,565,513.50 and 2,432,977.44
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Solution
The fourth proportional to 4,377,013.08, 6,565,513.50 and 2,432,977.44 is: 3,649,462.76
Step by Step Solution
- Step 1: Write the proportion equation
4,377,013.08 : 6,565,513.50 = 2,432,977.44 : x - Step 2: Convert to fraction form
4,377,013.08/6,565,513.50 = 2,432,977.44/x - Step 3: Cross multiply
4,377,013.08x = 6,565,513.50 × 2,432,977.44 - Step 4: Simplify right side
4,377,013.08x = 15,973,746,227,515.44 - Step 5: Solve for x
x = 15,973,746,227,515.44/4,377,013.08 - Step 6: Final answer
x = 3,649,462.76
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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.