Finding the Fourth Proportional to 4,045,890.98, 6,064,597.67 and 1,885,134.42
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Solution
The fourth proportional to 4,045,890.98, 6,064,597.67 and 1,885,134.42 is: 2,825,726.61
Step by Step Solution
- Step 1: Write the proportion equation
4,045,890.98 : 6,064,597.67 = 1,885,134.42 : x - Step 2: Convert to fraction form
4,045,890.98/6,064,597.67 = 1,885,134.42/x - Step 3: Cross multiply
4,045,890.98x = 6,064,597.67 × 1,885,134.42 - Step 4: Simplify right side
4,045,890.98x = 11,432,581,801,743.13 - Step 5: Solve for x
x = 11,432,581,801,743.13/4,045,890.98 - Step 6: Final answer
x = 2,825,726.61
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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.