Finding the Fourth Proportional to 1,064,818.36, 1,592,376.18 and 795,135.88
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Solution
The fourth proportional to 1,064,818.36, 1,592,376.18 and 795,135.88 is: 1,189,081.15
Step by Step Solution
- Step 1: Write the proportion equation
1,064,818.36 : 1,592,376.18 = 795,135.88 : x - Step 2: Convert to fraction form
1,064,818.36/1,592,376.18 = 795,135.88/x - Step 3: Cross multiply
1,064,818.36x = 1,592,376.18 × 795,135.88 - Step 4: Simplify right side
1,064,818.36x = 1,266,155,435,175.34 - Step 5: Solve for x
x = 1,266,155,435,175.34/1,064,818.36 - Step 6: Final answer
x = 1,189,081.15
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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.