Finding the Fourth Proportional to 6,473,588.12, 9,707,283.92 and 3,059,025.02
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Solution
The fourth proportional to 6,473,588.12, 9,707,283.92 and 3,059,025.02 is: 4,587,073.47
Step by Step Solution
- Step 1: Write the proportion equation
6,473,588.12 : 9,707,283.92 = 3,059,025.02 : x - Step 2: Convert to fraction form
6,473,588.12/9,707,283.92 = 3,059,025.02/x - Step 3: Cross multiply
6,473,588.12x = 9,707,283.92 × 3,059,025.02 - Step 4: Simplify right side
6,473,588.12x = 29,694,824,323,692.13 - Step 5: Solve for x
x = 29,694,824,323,692.13/6,473,588.12 - Step 6: Final answer
x = 4,587,073.47
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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.