Finding the Fourth Proportional to 2,675,749.41, 3,692,536.55 and 1,452,054.93
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Solution
The fourth proportional to 2,675,749.41, 3,692,536.55 and 1,452,054.93 is: 2,003,837.08
Step by Step Solution
- Step 1: Write the proportion equation
2,675,749.41 : 3,692,536.55 = 1,452,054.93 : x - Step 2: Convert to fraction form
2,675,749.41/3,692,536.55 = 1,452,054.93/x - Step 3: Cross multiply
2,675,749.41x = 3,692,536.55 × 1,452,054.93 - Step 4: Simplify right side
2,675,749.41x = 5,361,765,901,460.71 - Step 5: Solve for x
x = 5,361,765,901,460.71/2,675,749.41 - Step 6: Final answer
x = 2,003,837.08
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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.