Finding the Fourth Proportional to 2,349,177.37, 3,241,953.72 and 1,316,704.07
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Solution
The fourth proportional to 2,349,177.37, 3,241,953.72 and 1,316,704.07 is: 1,817,101.47
Step by Step Solution
- Step 1: Write the proportion equation
2,349,177.37 : 3,241,953.72 = 1,316,704.07 : x - Step 2: Convert to fraction form
2,349,177.37/3,241,953.72 = 1,316,704.07/x - Step 3: Cross multiply
2,349,177.37x = 3,241,953.72 × 1,316,704.07 - Step 4: Simplify right side
2,349,177.37x = 4,268,693,651,292.12 - Step 5: Solve for x
x = 4,268,693,651,292.12/2,349,177.37 - Step 6: Final answer
x = 1,817,101.47
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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.