Finding the Fourth Proportional to 749,095.92, 1,033,499.16 and 426,577.32
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Solution
The fourth proportional to 749,095.92, 1,033,499.16 and 426,577.32 is: 588,532.51
Step by Step Solution
- Step 1: Write the proportion equation
749,095.92 : 1,033,499.16 = 426,577.32 : x - Step 2: Convert to fraction form
749,095.92/1,033,499.16 = 426,577.32/x - Step 3: Cross multiply
749,095.92x = 1,033,499.16 × 426,577.32 - Step 4: Simplify right side
749,095.92x = 440,867,301,895.05 - Step 5: Solve for x
x = 440,867,301,895.05/749,095.92 - Step 6: Final answer
x = 588,532.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.