Finding the Fourth Proportional to 4,179,143.35, 6,267,676.81 and 2,358,307.70
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Solution
The fourth proportional to 4,179,143.35, 6,267,676.81 and 2,358,307.70 is: 3,536,875.68
Step by Step Solution
- Step 1: Write the proportion equation
4,179,143.35 : 6,267,676.81 = 2,358,307.70 : x - Step 2: Convert to fraction form
4,179,143.35/6,267,676.81 = 2,358,307.70/x - Step 3: Cross multiply
4,179,143.35x = 6,267,676.81 × 2,358,307.70 - Step 4: Simplify right side
4,179,143.35x = 14,781,110,482,134.44 - Step 5: Solve for x
x = 14,781,110,482,134.44/4,179,143.35 - Step 6: Final answer
x = 3,536,875.68
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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.