Finding the Fourth Proportional to 6,097,032.99, 9,145,556.40 and 2,053,182.18
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Solution
The fourth proportional to 6,097,032.99, 9,145,556.40 and 2,053,182.18 is: 3,079,775.60
Step by Step Solution
- Step 1: Write the proportion equation
6,097,032.99 : 9,145,556.40 = 2,053,182.18 : x - Step 2: Convert to fraction form
6,097,032.99/9,145,556.40 = 2,053,182.18/x - Step 3: Cross multiply
6,097,032.99x = 9,145,556.40 × 2,053,182.18 - Step 4: Simplify right side
6,097,032.99x = 18,777,493,426,664.95 - Step 5: Solve for x
x = 18,777,493,426,664.95/6,097,032.99 - Step 6: Final answer
x = 3,079,775.60
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1.5x scale
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.