Finding the Fourth Proportional to 590,484.18, 885,866.87 and 191,125.02
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Solution
The fourth proportional to 590,484.18, 885,866.87 and 191,125.02 is: 286,733.04
Step by Step Solution
- Step 1: Write the proportion equation
590,484.18 : 885,866.87 = 191,125.02 : x - Step 2: Convert to fraction form
590,484.18/885,866.87 = 191,125.02/x - Step 3: Cross multiply
590,484.18x = 885,866.87 × 191,125.02 - Step 4: Simplify right side
590,484.18x = 169,311,323,246.09 - Step 5: Solve for x
x = 169,311,323,246.09/590,484.18 - Step 6: Final answer
x = 286,733.04
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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.