Finding the Fourth Proportional to 4,685,747.01, 6,466,346.04 and 2,620,798
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Solution
The fourth proportional to 4,685,747.01, 6,466,346.04 and 2,620,798 is: 3,616,709.72
Step by Step Solution
- Step 1: Write the proportion equation
4,685,747.01 : 6,466,346.04 = 2,620,798 : x - Step 2: Convert to fraction form
4,685,747.01/6,466,346.04 = 2,620,798/x - Step 3: Cross multiply
4,685,747.01x = 6,466,346.04 × 2,620,798 - Step 4: Simplify right side
4,685,747.01x = 16,946,986,768,939.92 - Step 5: Solve for x
x = 16,946,986,768,939.92/4,685,747.01 - Step 6: Final answer
x = 3,616,709.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.