Finding the Fourth Proportional to 4,420,679.79, 6,098,304.96 and 2,583,937.92
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Solution
The fourth proportional to 4,420,679.79, 6,098,304.96 and 2,583,937.92 is: 3,564,529.03
Step by Step Solution
- Step 1: Write the proportion equation
4,420,679.79 : 6,098,304.96 = 2,583,937.92 : x - Step 2: Convert to fraction form
4,420,679.79/6,098,304.96 = 2,583,937.92/x - Step 3: Cross multiply
4,420,679.79x = 6,098,304.96 × 2,583,937.92 - Step 4: Simplify right side
4,420,679.79x = 15,757,641,433,868.08 - Step 5: Solve for x
x = 15,757,641,433,868.08/4,420,679.79 - Step 6: Final answer
x = 3,564,529.03
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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.