Finding the Fourth Proportional to 2,630,567.13, 3,934,452.16 and 1,548,501.49
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Solution
The fourth proportional to 2,630,567.13, 3,934,452.16 and 1,548,501.49 is: 2,316,042.41
Step by Step Solution
- Step 1: Write the proportion equation
2,630,567.13 : 3,934,452.16 = 1,548,501.49 : x - Step 2: Convert to fraction form
2,630,567.13/3,934,452.16 = 1,548,501.49/x - Step 3: Cross multiply
2,630,567.13x = 3,934,452.16 × 1,548,501.49 - Step 4: Simplify right side
2,630,567.13x = 6,092,505,032,093.72 - Step 5: Solve for x
x = 6,092,505,032,093.72/2,630,567.13 - Step 6: Final answer
x = 2,316,042.41
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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.