Finding the Fourth Proportional to 1,926,277.44, 2,658,034.96 and 1,110,749.04
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Solution
The fourth proportional to 1,926,277.44, 2,658,034.96 and 1,110,749.04 is: 1,532,702.26
Step by Step Solution
- Step 1: Write the proportion equation
1,926,277.44 : 2,658,034.96 = 1,110,749.04 : x - Step 2: Convert to fraction form
1,926,277.44/2,658,034.96 = 1,110,749.04/x - Step 3: Cross multiply
1,926,277.44x = 2,658,034.96 × 1,110,749.04 - Step 4: Simplify right side
1,926,277.44x = 2,952,409,780,106.44 - Step 5: Solve for x
x = 2,952,409,780,106.44/1,926,277.44 - Step 6: Final answer
x = 1,532,702.26
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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.