Finding the Fourth Proportional to 3,698,089.54, 5,104,935.35 and 2,248,247.95
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Solution
The fourth proportional to 3,698,089.54, 5,104,935.35 and 2,248,247.95 is: 3,103,537.74
Step by Step Solution
- Step 1: Write the proportion equation
3,698,089.54 : 5,104,935.35 = 2,248,247.95 : x - Step 2: Convert to fraction form
3,698,089.54/5,104,935.35 = 2,248,247.95/x - Step 3: Cross multiply
3,698,089.54x = 5,104,935.35 × 2,248,247.95 - Step 4: Simplify right side
3,698,089.54x = 11,477,160,435,520.03 - Step 5: Solve for x
x = 11,477,160,435,520.03/3,698,089.54 - Step 6: Final answer
x = 3,103,537.74
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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.