Finding the Fourth Proportional to 530,593.98, 795,779.39 and 170,797.02
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Solution
The fourth proportional to 530,593.98, 795,779.39 and 170,797.02 is: 256,159.61
Step by Step Solution
- Step 1: Write the proportion equation
530,593.98 : 795,779.39 = 170,797.02 : x - Step 2: Convert to fraction form
530,593.98/795,779.39 = 170,797.02/x - Step 3: Cross multiply
530,593.98x = 795,779.39 × 170,797.02 - Step 4: Simplify right side
530,593.98x = 135,916,745,832.24 - Step 5: Solve for x
x = 135,916,745,832.24/530,593.98 - Step 6: Final answer
x = 256,159.61
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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.