Finding the Fourth Proportional to 6,108,097.48, 9,163,271.95 and 2,009,648.95
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Solution
The fourth proportional to 6,108,097.48, 9,163,271.95 and 2,009,648.95 is: 3,014,843.80
Step by Step Solution
- Step 1: Write the proportion equation
6,108,097.48 : 9,163,271.95 = 2,009,648.95 : x - Step 2: Convert to fraction form
6,108,097.48/9,163,271.95 = 2,009,648.95/x - Step 3: Cross multiply
6,108,097.48x = 9,163,271.95 × 2,009,648.95 - Step 4: Simplify right side
6,108,097.48x = 18,414,959,824,949.65 - Step 5: Solve for x
x = 18,414,959,824,949.65/6,108,097.48 - Step 6: Final answer
x = 3,014,843.80
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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.