Finding the Fourth Proportional to 4,319,466.92, 5,960,828.88 and 2,359,346.21
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Solution
The fourth proportional to 4,319,466.92, 5,960,828.88 and 2,359,346.21 is: 3,255,878.39
Step by Step Solution
- Step 1: Write the proportion equation
4,319,466.92 : 5,960,828.88 = 2,359,346.21 : x - Step 2: Convert to fraction form
4,319,466.92/5,960,828.88 = 2,359,346.21/x - Step 3: Cross multiply
4,319,466.92x = 5,960,828.88 × 2,359,346.21 - Step 4: Simplify right side
4,319,466.92x = 14,063,658,996,682.40 - Step 5: Solve for x
x = 14,063,658,996,682.40/4,319,466.92 - Step 6: Final answer
x = 3,255,878.39
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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.