Finding the Fourth Proportional to 3,023,291.65, 4,534,909.08 and 1,225,747.75
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Solution
The fourth proportional to 3,023,291.65, 4,534,909.08 and 1,225,747.75 is: 1,838,610.11
Step by Step Solution
- Step 1: Write the proportion equation
3,023,291.65 : 4,534,909.08 = 1,225,747.75 : x - Step 2: Convert to fraction form
3,023,291.65/4,534,909.08 = 1,225,747.75/x - Step 3: Cross multiply
3,023,291.65x = 4,534,909.08 × 1,225,747.75 - Step 4: Simplify right side
3,023,291.65x = 5,558,654,601,264.57 - Step 5: Solve for x
x = 5,558,654,601,264.57/3,023,291.65 - Step 6: Final answer
x = 1,838,610.11
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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.