Finding the Fourth Proportional to 6,014,324.07, 9,021,032.37 and 1,915,479.54
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Solution
The fourth proportional to 6,014,324.07, 9,021,032.37 and 1,915,479.54 is: 2,873,074.80
Step by Step Solution
- Step 1: Write the proportion equation
6,014,324.07 : 9,021,032.37 = 1,915,479.54 : x - Step 2: Convert to fraction form
6,014,324.07/9,021,032.37 = 1,915,479.54/x - Step 3: Cross multiply
6,014,324.07x = 9,021,032.37 × 1,915,479.54 - Step 4: Simplify right side
6,014,324.07x = 17,279,602,934,412.71 - Step 5: Solve for x
x = 17,279,602,934,412.71/6,014,324.07 - Step 6: Final answer
x = 2,873,074.80
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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.