Finding the Fourth Proportional to 6,149,645.49, 9,223,522.65 and 2,051,038.65
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Solution
The fourth proportional to 6,149,645.49, 9,223,522.65 and 2,051,038.65 is: 3,076,242.60
Step by Step Solution
- Step 1: Write the proportion equation
6,149,645.49 : 9,223,522.65 = 2,051,038.65 : x - Step 2: Convert to fraction form
6,149,645.49/9,223,522.65 = 2,051,038.65/x - Step 3: Cross multiply
6,149,645.49x = 9,223,522.65 × 2,051,038.65 - Step 4: Simplify right side
6,149,645.49x = 18,917,801,444,300.42 - Step 5: Solve for x
x = 18,917,801,444,300.42/6,149,645.49 - Step 6: Final answer
x = 3,076,242.60
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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.