Finding the Fourth Proportional to 2,422,593.86, 3,343,328.84 and 1,334,865.26
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Solution
The fourth proportional to 2,422,593.86, 3,343,328.84 and 1,334,865.26 is: 1,842,196.34
Step by Step Solution
- Step 1: Write the proportion equation
2,422,593.86 : 3,343,328.84 = 1,334,865.26 : x - Step 2: Convert to fraction form
2,422,593.86/3,343,328.84 = 1,334,865.26/x - Step 3: Cross multiply
2,422,593.86x = 3,343,328.84 × 1,334,865.26 - Step 4: Simplify right side
2,422,593.86x = 4,462,893,525,458.97 - Step 5: Solve for x
x = 4,462,893,525,458.97/2,422,593.86 - Step 6: Final answer
x = 1,842,196.34
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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.