Finding the Fourth Proportional to 5,937,203.94, 8,905,784.04 and 2,149,801.08
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Solution
The fourth proportional to 5,937,203.94, 8,905,784.04 and 2,149,801.08 is: 3,224,693.70
Step by Step Solution
- Step 1: Write the proportion equation
5,937,203.94 : 8,905,784.04 = 2,149,801.08 : x - Step 2: Convert to fraction form
5,937,203.94/8,905,784.04 = 2,149,801.08/x - Step 3: Cross multiply
5,937,203.94x = 8,905,784.04 × 2,149,801.08 - Step 4: Simplify right side
5,937,203.94x = 19,145,664,147,438.76 - Step 5: Solve for x
x = 19,145,664,147,438.76/5,937,203.94 - Step 6: Final answer
x = 3,224,693.70
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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.