Finding the Fourth Proportional to 5,498,097.93, 7,587,373.01 and 3,205,815.75
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Solution
The fourth proportional to 5,498,097.93, 7,587,373.01 and 3,205,815.75 is: 4,424,024.49
Step by Step Solution
- Step 1: Write the proportion equation
5,498,097.93 : 7,587,373.01 = 3,205,815.75 : x - Step 2: Convert to fraction form
5,498,097.93/7,587,373.01 = 3,205,815.75/x - Step 3: Cross multiply
5,498,097.93x = 7,587,373.01 × 3,205,815.75 - Step 4: Simplify right side
5,498,097.93x = 24,323,719,880,553.83 - Step 5: Solve for x
x = 24,323,719,880,553.83/5,498,097.93 - Step 6: Final answer
x = 4,424,024.49
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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.