Finding the Fourth Proportional to 4,398,622.54, 6,070,040.50 and 2,464,920.88
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Solution
The fourth proportional to 4,398,622.54, 6,070,040.50 and 2,464,920.88 is: 3,401,557.98
Step by Step Solution
- Step 1: Write the proportion equation
4,398,622.54 : 6,070,040.50 = 2,464,920.88 : x - Step 2: Convert to fraction form
4,398,622.54/6,070,040.50 = 2,464,920.88/x - Step 3: Cross multiply
4,398,622.54x = 6,070,040.50 × 2,464,920.88 - Step 4: Simplify right side
4,398,622.54x = 14,962,169,600,327.15 - Step 5: Solve for x
x = 14,962,169,600,327.15/4,398,622.54 - Step 6: Final answer
x = 3,401,557.98
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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.