Finding the Fourth Proportional to 2,594,447.69, 3,888,295.99 and 1,055,649.85
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Solution
The fourth proportional to 2,594,447.69, 3,888,295.99 and 1,055,649.85 is: 1,582,101.30
Step by Step Solution
- Step 1: Write the proportion equation
2,594,447.69 : 3,888,295.99 = 1,055,649.85 : x - Step 2: Convert to fraction form
2,594,447.69/3,888,295.99 = 1,055,649.85/x - Step 3: Cross multiply
2,594,447.69x = 3,888,295.99 × 1,055,649.85 - Step 4: Simplify right side
2,594,447.69x = 4,104,679,066,239.24 - Step 5: Solve for x
x = 4,104,679,066,239.24/2,594,447.69 - Step 6: Final answer
x = 1,582,101.30
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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.